21844374

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 45170784

約数和(自身を除く): 23326410

約数列:

[1, 2, 3, 6, 53, 73, 106, 146, 159, 219, 318, 438, 941, 1882, 2823, 3869, 5646, 7738, 11607, 23214, 49873, 68693, 99746, 137386, 149619, 206079, 299238, 412158, 3640729, 7281458, 10922187, 21844374]

約数ペア:

[(1, 21844374), (2, 10922187), (3, 7281458), (6, 3640729), (53, 412158), (73, 299238), (106, 206079), (146, 149619), (159, 137386), (219, 99746), (318, 68693), (438, 49873), (941, 23214), (1882, 11607), (2823, 7738), (3869, 5646)]