28176830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8263}}^1$

素因数の和:8312

約数の個数: 32

約数和(自身を含む): 57120768

約数和(自身を除く): 28943938

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 8263, 16526, 41315, 82630, 90893, 181786, 256153, 454465, 512306, 908930, 1280765, 2561530, 2817683, 5635366, 14088415, 28176830]

約数ペア:

[(1, 28176830), (2, 14088415), (5, 5635366), (10, 2817683), (11, 2561530), (22, 1280765), (31, 908930), (55, 512306), (62, 454465), (110, 256153), (155, 181786), (310, 90893), (341, 82630), (682, 41315), (1705, 16526), (3410, 8263)]