220486532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463207}}^1$

素因数の和:463235

約数の個数: 24

約数和(自身を含む): 466913664

約数和(自身を除く): 246427132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 463207, 926414, 1852828, 3242449, 6484898, 7874519, 12969796, 15749038, 31498076, 55121633, 110243266, 220486532]

約数ペア:

[(1, 220486532), (2, 110243266), (4, 55121633), (7, 31498076), (14, 15749038), (17, 12969796), (28, 7874519), (34, 6484898), (68, 3242449), (119, 1852828), (238, 926414), (476, 463207)]