17969816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 36197280

約数和(自身を除く): 18227464

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 1861, 2414, 3722, 4828, 7444, 9656, 14888, 31637, 63274, 126548, 132131, 253096, 264262, 528524, 1057048, 2246227, 4492454, 8984908, 17969816]

約数ペア:

[(1, 17969816), (2, 8984908), (4, 4492454), (8, 2246227), (17, 1057048), (34, 528524), (68, 264262), (71, 253096), (136, 132131), (142, 126548), (284, 63274), (568, 31637), (1207, 14888), (1861, 9656), (2414, 7444), (3722, 4828)]