55521704

素因数分解:

$2^3\times 7^2\times {\mathrm{141637}}^1$

素因数の和:141657

約数の個数: 24

約数和(自身を含む): 121100490

約数和(自身を除く): 65578786

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 141637, 283274, 566548, 991459, 1133096, 1982918, 3965836, 6940213, 7931672, 13880426, 27760852, 55521704]

約数ペア:

[(1, 55521704), (2, 27760852), (4, 13880426), (7, 7931672), (8, 6940213), (14, 3965836), (28, 1982918), (49, 1133096), (56, 991459), (98, 566548), (196, 283274), (392, 141637)]