42847498

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2237}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 65770344

約数和(自身を除く): 22922846

約数列:

[1, 2, 61, 122, 157, 314, 2237, 4474, 9577, 19154, 136457, 272914, 351209, 702418, 21423749, 42847498]

約数ペア:

[(1, 42847498), (2, 21423749), (61, 702418), (122, 351209), (157, 272914), (314, 136457), (2237, 19154), (4474, 9577)]