21233388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5238

約数の個数: 48

約数和(自身を含む): 55802880

約数和(自身を除く): 34569492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 5189, 10378, 15567, 20756, 31134, 57079, 62268, 114158, 160859, 171237, 228316, 321718, 342474, 482577, 643436, 684948, 965154, 1769449, 1930308, 3538898, 5308347, 7077796, 10616694, 21233388]

約数ペア:

[(1, 21233388), (2, 10616694), (3, 7077796), (4, 5308347), (6, 3538898), (11, 1930308), (12, 1769449), (22, 965154), (31, 684948), (33, 643436), (44, 482577), (62, 342474), (66, 321718), (93, 228316), (124, 171237), (132, 160859), (186, 114158), (341, 62268), (372, 57079), (682, 31134), (1023, 20756), (1364, 15567), (2046, 10378), (4092, 5189)]