2113852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 4150440

約数和(自身を除く): 2036588

約数列:

[1, 2, 4, 13, 26, 52, 53, 59, 106, 118, 169, 212, 236, 338, 676, 689, 767, 1378, 1534, 2756, 3068, 3127, 6254, 8957, 9971, 12508, 17914, 19942, 35828, 39884, 40651, 81302, 162604, 528463, 1056926, 2113852]

約数ペア:

[(1, 2113852), (2, 1056926), (4, 528463), (13, 162604), (26, 81302), (52, 40651), (53, 39884), (59, 35828), (106, 19942), (118, 17914), (169, 12508), (212, 9971), (236, 8957), (338, 6254), (676, 3127), (689, 3068), (767, 2756), (1378, 1534)]