21089114

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 24

約数和(自身を含む): 34188672

約数和(自身を除く): 13099558

約数列:

[1, 2, 23, 31, 46, 62, 529, 643, 713, 1058, 1286, 1426, 14789, 16399, 19933, 29578, 32798, 39866, 340147, 458459, 680294, 916918, 10544557, 21089114]

約数ペア:

[(1, 21089114), (2, 10544557), (23, 916918), (31, 680294), (46, 458459), (62, 340147), (529, 39866), (643, 32798), (713, 29578), (1058, 19933), (1286, 16399), (1426, 14789)]