21594118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2011}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 40561920

約数和(自身を除く): 18967802

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 413, 767, 826, 1534, 2011, 4022, 5369, 10738, 14077, 26143, 28154, 52286, 118649, 183001, 237298, 366002, 830543, 1542437, 1661086, 3084874, 10797059, 21594118]

約数ペア:

[(1, 21594118), (2, 10797059), (7, 3084874), (13, 1661086), (14, 1542437), (26, 830543), (59, 366002), (91, 237298), (118, 183001), (182, 118649), (413, 52286), (767, 28154), (826, 26143), (1534, 14077), (2011, 10738), (4022, 5369)]