12247888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 25826472

約数和(自身を除く): 13578584

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1217, 1258, 2434, 2516, 4868, 5032, 9736, 10064, 19472, 20689, 41378, 45029, 82756, 90058, 165512, 180116, 331024, 360232, 720464, 765493, 1530986, 3061972, 6123944, 12247888]

約数ペア:

[(1, 12247888), (2, 6123944), (4, 3061972), (8, 1530986), (16, 765493), (17, 720464), (34, 360232), (37, 331024), (68, 180116), (74, 165512), (136, 90058), (148, 82756), (272, 45029), (296, 41378), (592, 20689), (629, 19472), (1217, 10064), (1258, 9736), (2434, 5032), (2516, 4868)]