22417390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 43040160

約数和(自身を除く): 20622770

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 809, 815, 1618, 1630, 2771, 4045, 5542, 8090, 13753, 13855, 27506, 27710, 68765, 131867, 137530, 263734, 659335, 1318670, 2241739, 4483478, 11208695, 22417390]

約数ペア:

[(1, 22417390), (2, 11208695), (5, 4483478), (10, 2241739), (17, 1318670), (34, 659335), (85, 263734), (163, 137530), (170, 131867), (326, 68765), (809, 27710), (815, 27506), (1618, 13855), (1630, 13753), (2771, 8090), (4045, 5542)]