21100038

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{31121}}^1$

素因数の和:31239

約数の個数: 16

約数和(自身を含む): 42574896

約数和(自身を除く): 21474858

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 31121, 62242, 93363, 186726, 3516673, 7033346, 10550019, 21100038]

約数ペア:

[(1, 21100038), (2, 10550019), (3, 7033346), (6, 3516673), (113, 186726), (226, 93363), (339, 62242), (678, 31121)]