12658028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1103}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 23493120

約数和(自身を除く): 10835092

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 1103, 2206, 2869, 4412, 5738, 11476, 20957, 41914, 83828, 166553, 333106, 666212, 3164507, 6329014, 12658028]

約数ペア:

[(1, 12658028), (2, 6329014), (4, 3164507), (19, 666212), (38, 333106), (76, 166553), (151, 83828), (302, 41914), (604, 20957), (1103, 11476), (2206, 5738), (2869, 4412)]