42156764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21911}}^1$

素因数の和:21965

約数の個数: 24

約数和(自身を含む): 81600288

約数和(自身を除く): 39443524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 21911, 43822, 87644, 284843, 569686, 810707, 1139372, 1621414, 3242828, 10539191, 21078382, 42156764]

約数ペア:

[(1, 42156764), (2, 21078382), (4, 10539191), (13, 3242828), (26, 1621414), (37, 1139372), (52, 810707), (74, 569686), (148, 284843), (481, 87644), (962, 43822), (1924, 21911)]