2912359142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 5518775808

約数和(自身を除く): 2606416666

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 163, 181, 326, 362, 641, 1141, 1267, 1282, 1793, 1991, 2282, 2534, 3586, 3982, 4487, 7051, 8974, 12551, 13937, 14102, 25102, 27874, 29503, 49357, 59006, 98714, 104483, 116021, 206521, 208966, 232042, 324533, 413042, 649066, 731381, 812147, 1149313, 1276231, 1462762, 1624294, 2271731, 2298626, 2552462, 4543462, 8045191, 8933617, 16090382, 17867234, 18911423, 37822846, 132379961, 208025653, 264759922, 416051306, 1456179571, 2912359142]

約数ペア:

[(1, 2912359142), (2, 1456179571), (7, 416051306), (11, 264759922), (14, 208025653), (22, 132379961), (77, 37822846), (154, 18911423), (163, 17867234), (181, 16090382), (326, 8933617), (362, 8045191), (641, 4543462), (1141, 2552462), (1267, 2298626), (1282, 2271731), (1793, 1624294), (1991, 1462762), (2282, 1276231), (2534, 1149313), (3586, 812147), (3982, 731381), (4487, 649066), (7051, 413042), (8974, 324533), (12551, 232042), (13937, 208966), (14102, 206521), (25102, 116021), (27874, 104483), (29503, 98714), (49357, 59006)]