20161225238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2218933}}^1$

素因数の和:2219012

約数の個数: 32

約数和(自身を含む): 38343179520

約数和(自身を除く): 18181954282

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 4543, 9086, 2218933, 4437866, 15532531, 24408263, 31065062, 48816526, 130917047, 170857841, 261834094, 341715682, 916419329, 1440087517, 1832838658, 2880175034, 10080612619, 20161225238]

約数ペア:

[(1, 20161225238), (2, 10080612619), (7, 2880175034), (11, 1832838658), (14, 1440087517), (22, 916419329), (59, 341715682), (77, 261834094), (118, 170857841), (154, 130917047), (413, 48816526), (649, 31065062), (826, 24408263), (1298, 15532531), (4543, 4437866), (9086, 2218933)]