21084402

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113357}}^1$

素因数の和:113393

約数の個数: 16

約数和(自身を含む): 43529472

約数和(自身を除く): 22445070

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 113357, 226714, 340071, 680142, 3514067, 7028134, 10542201, 21084402]

約数ペア:

[(1, 21084402), (2, 10542201), (3, 7028134), (6, 3514067), (31, 680142), (62, 340071), (93, 226714), (186, 113357)]