16997110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7691}}^1$

素因数の和:7728

約数の個数: 32

約数和(自身を含む): 34890912

約数和(自身を除く): 17893802

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 7691, 15382, 38455, 76910, 99983, 130747, 199966, 261494, 499915, 653735, 999830, 1307470, 1699711, 3399422, 8498555, 16997110]

約数ペア:

[(1, 16997110), (2, 8498555), (5, 3399422), (10, 1699711), (13, 1307470), (17, 999830), (26, 653735), (34, 499915), (65, 261494), (85, 199966), (130, 130747), (170, 99983), (221, 76910), (442, 38455), (1105, 15382), (2210, 7691)]