21990036

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59113}}^1$

素因数の和:59151

約数の個数: 24

約数和(自身を含む): 52966144

約数和(自身を除く): 30976108

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 59113, 118226, 177339, 236452, 354678, 709356, 1832503, 3665006, 5497509, 7330012, 10995018, 21990036]

約数ペア:

[(1, 21990036), (2, 10995018), (3, 7330012), (4, 5497509), (6, 3665006), (12, 1832503), (31, 709356), (62, 354678), (93, 236452), (124, 177339), (186, 118226), (372, 59113)]