2017070896

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{16273}}^1$

素因数の和:16469

約数の個数: 40

約数和(自身を含む): 4003664384

約数和(自身を除く): 1986593488

約数列:

[1, 2, 4, 8, 16, 61, 122, 127, 244, 254, 488, 508, 976, 1016, 2032, 7747, 15494, 16273, 30988, 32546, 61976, 65092, 123952, 130184, 260368, 992653, 1985306, 2066671, 3970612, 4133342, 7941224, 8266684, 15882448, 16533368, 33066736, 126066931, 252133862, 504267724, 1008535448, 2017070896]

約数ペア:

[(1, 2017070896), (2, 1008535448), (4, 504267724), (8, 252133862), (16, 126066931), (61, 33066736), (122, 16533368), (127, 15882448), (244, 8266684), (254, 7941224), (488, 4133342), (508, 3970612), (976, 2066671), (1016, 1985306), (2032, 992653), (7747, 260368), (15494, 130184), (16273, 123952), (30988, 65092), (32546, 61976)]