868172116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{18803}}^1$

素因数の和:18928

約数の個数: 48

約数和(自身を含む): 1857534336

約数和(自身を除く): 989362220

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 679, 1358, 1649, 2716, 3298, 6596, 11543, 18803, 23086, 37606, 46172, 75212, 131621, 263242, 319651, 526484, 639302, 1278604, 1823891, 2237557, 3647782, 4475114, 7295564, 8950228, 12767237, 25534474, 31006147, 51068948, 62012294, 124024588, 217043029, 434086058, 868172116]

約数ペア:

[(1, 868172116), (2, 434086058), (4, 217043029), (7, 124024588), (14, 62012294), (17, 51068948), (28, 31006147), (34, 25534474), (68, 12767237), (97, 8950228), (119, 7295564), (194, 4475114), (238, 3647782), (388, 2237557), (476, 1823891), (679, 1278604), (1358, 639302), (1649, 526484), (2716, 319651), (3298, 263242), (6596, 131621), (11543, 75212), (18803, 46172), (23086, 37606)]