21097338

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 43657920

約数和(自身を除く): 22560582

約数列:

[1, 2, 3, 6, 59, 61, 118, 122, 177, 183, 354, 366, 977, 1954, 2931, 3599, 5862, 7198, 10797, 21594, 57643, 59597, 115286, 119194, 172929, 178791, 345858, 357582, 3516223, 7032446, 10548669, 21097338]

約数ペア:

[(1, 21097338), (2, 10548669), (3, 7032446), (6, 3516223), (59, 357582), (61, 345858), (118, 178791), (122, 172929), (177, 119194), (183, 115286), (354, 59597), (366, 57643), (977, 21594), (1954, 10797), (2931, 7198), (3599, 5862)]