9964208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 20646000

約数和(自身を除く): 10681792

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 449, 584, 898, 1168, 1387, 1796, 2774, 3592, 5548, 7184, 8531, 11096, 17062, 22192, 32777, 34124, 65554, 68248, 131108, 136496, 262216, 524432, 622763, 1245526, 2491052, 4982104, 9964208]

約数ペア:

[(1, 9964208), (2, 4982104), (4, 2491052), (8, 1245526), (16, 622763), (19, 524432), (38, 262216), (73, 136496), (76, 131108), (146, 68248), (152, 65554), (292, 34124), (304, 32777), (449, 22192), (584, 17062), (898, 11096), (1168, 8531), (1387, 7184), (1796, 5548), (2774, 3592)]