42220406

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1223}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 65082528

約数和(自身を除く): 22862122

約数列:

[1, 2, 41, 82, 421, 842, 1223, 2446, 17261, 34522, 50143, 100286, 514883, 1029766, 21110203, 42220406]

約数ペア:

[(1, 42220406), (2, 21110203), (41, 1029766), (82, 514883), (421, 100286), (842, 50143), (1223, 34522), (2446, 17261)]