16811494

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 29756160

約数和(自身を除く): 12944666

約数列:

[1, 2, 7, 14, 53, 106, 139, 163, 278, 326, 371, 742, 973, 1141, 1946, 2282, 7367, 8639, 14734, 17278, 22657, 45314, 51569, 60473, 103138, 120946, 158599, 317198, 1200821, 2401642, 8405747, 16811494]

約数ペア:

[(1, 16811494), (2, 8405747), (7, 2401642), (14, 1200821), (53, 317198), (106, 158599), (139, 120946), (163, 103138), (278, 60473), (326, 51569), (371, 45314), (742, 22657), (973, 17278), (1141, 14734), (1946, 8639), (2282, 7367)]