4411472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 9332736

約数和(自身を除く): 4921264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 167, 208, 254, 334, 508, 668, 1016, 1336, 1651, 2032, 2171, 2672, 3302, 4342, 6604, 8684, 13208, 17368, 21209, 26416, 34736, 42418, 84836, 169672, 275717, 339344, 551434, 1102868, 2205736, 4411472]

約数ペア:

[(1, 4411472), (2, 2205736), (4, 1102868), (8, 551434), (13, 339344), (16, 275717), (26, 169672), (52, 84836), (104, 42418), (127, 34736), (167, 26416), (208, 21209), (254, 17368), (334, 13208), (508, 8684), (668, 6604), (1016, 4342), (1336, 3302), (1651, 2672), (2032, 2171)]