55143802

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 97574400

約数和(自身を除く): 42430598

約数列:

[1, 2, 7, 14, 43, 86, 139, 278, 301, 602, 659, 973, 1318, 1946, 4613, 5977, 9226, 11954, 28337, 41839, 56674, 83678, 91601, 183202, 198359, 396718, 641207, 1282414, 3938843, 7877686, 27571901, 55143802]

約数ペア:

[(1, 55143802), (2, 27571901), (7, 7877686), (14, 3938843), (43, 1282414), (86, 641207), (139, 396718), (278, 198359), (301, 183202), (602, 91601), (659, 83678), (973, 56674), (1318, 41839), (1946, 28337), (4613, 11954), (5977, 9226)]