22218118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 37699200

約数和(自身を除く): 15481082

約数列:

[1, 2, 13, 26, 29, 58, 79, 158, 373, 377, 746, 754, 1027, 2054, 2291, 4582, 4849, 9698, 10817, 21634, 29467, 29783, 58934, 59566, 140621, 281242, 383071, 766142, 854543, 1709086, 11109059, 22218118]

約数ペア:

[(1, 22218118), (2, 11109059), (13, 1709086), (26, 854543), (29, 766142), (58, 383071), (79, 281242), (158, 140621), (373, 59566), (377, 58934), (746, 29783), (754, 29467), (1027, 21634), (2054, 10817), (2291, 9698), (4582, 4849)]