21849002

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1973}}^1$

素因数の和:2102

約数の個数: 24

約数和(自身を含む): 38481156

約数和(自身を除く): 16632154

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 1973, 3946, 5537, 11074, 13811, 27622, 96677, 193354, 222949, 445898, 1560643, 3121286, 10924501, 21849002]

約数ペア:

[(1, 21849002), (2, 10924501), (7, 3121286), (14, 1560643), (49, 445898), (98, 222949), (113, 193354), (226, 96677), (791, 27622), (1582, 13811), (1973, 11074), (3946, 5537)]