3990097916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{7499}}^1$

素因数の和:8154

約数の個数: 48

約数和(自身を含む): 8252160000

約数和(自身を除く): 4262062084

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 613, 868, 1226, 2452, 4291, 7499, 8582, 14998, 17164, 19003, 29996, 38006, 52493, 76012, 104986, 133021, 209972, 232469, 266042, 464938, 532084, 929876, 1627283, 3254566, 4596887, 6509132, 9193774, 18387548, 32178209, 64356418, 128712836, 142503497, 285006994, 570013988, 997524479, 1995048958, 3990097916]

約数ペア:

[(1, 3990097916), (2, 1995048958), (4, 997524479), (7, 570013988), (14, 285006994), (28, 142503497), (31, 128712836), (62, 64356418), (124, 32178209), (217, 18387548), (434, 9193774), (613, 6509132), (868, 4596887), (1226, 3254566), (2452, 1627283), (4291, 929876), (7499, 532084), (8582, 464938), (14998, 266042), (17164, 232469), (19003, 209972), (29996, 133021), (38006, 104986), (52493, 76012)]