1617472

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 28

約数和(自身を含む): 3251200

約数和(自身を除く): 1633728

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 199, 254, 398, 508, 796, 1016, 1592, 2032, 3184, 4064, 6368, 8128, 12736, 25273, 50546, 101092, 202184, 404368, 808736, 1617472]

約数ペア:

[(1, 1617472), (2, 808736), (4, 404368), (8, 202184), (16, 101092), (32, 50546), (64, 25273), (127, 12736), (199, 8128), (254, 6368), (398, 4064), (508, 3184), (796, 2032), (1016, 1592)]