17254940

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4517}}^1$

素因数の和:4717

約数の個数: 24

約数和(自身を含む): 36433152

約数和(自身を除く): 19178212

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 4517, 9034, 18068, 22585, 45170, 90340, 862747, 1725494, 3450988, 4313735, 8627470, 17254940]

約数ペア:

[(1, 17254940), (2, 8627470), (4, 4313735), (5, 3450988), (10, 1725494), (20, 862747), (191, 90340), (382, 45170), (764, 22585), (955, 18068), (1910, 9034), (3820, 4517)]