1212322012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{27803}}^1$

素因数の和:28809

約数の個数: 24

約数和(自身を含む): 2316851712

約数和(自身を除く): 1104529700

約数列:

[1, 2, 4, 11, 22, 44, 991, 1982, 3964, 10901, 21802, 27803, 43604, 55606, 111212, 305833, 611666, 1223332, 27552773, 55105546, 110211092, 303080503, 606161006, 1212322012]

約数ペア:

[(1, 1212322012), (2, 606161006), (4, 303080503), (11, 110211092), (22, 55105546), (44, 27552773), (991, 1223332), (1982, 611666), (3964, 305833), (10901, 111212), (21802, 55606), (27803, 43604)]