57815954

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{20963}}^1$

素因数の和:21169

約数の個数: 16

約数和(自身を含む): 99620928

約数和(自身を除く): 41804974

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 20963, 41926, 146741, 293482, 4129711, 8259422, 28907977, 57815954]

約数ペア:

[(1, 57815954), (2, 28907977), (7, 8259422), (14, 4129711), (197, 293482), (394, 146741), (1379, 41926), (2758, 20963)]