17557142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6257}}^1$

素因数の和:6343

約数の個数: 16

約数和(自身を含む): 27935712

約数和(自身を除く): 10378570

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6257, 12514, 143911, 287822, 381677, 763354, 8778571, 17557142]

約数ペア:

[(1, 17557142), (2, 8778571), (23, 763354), (46, 381677), (61, 287822), (122, 143911), (1403, 12514), (2806, 6257)]