11989306

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 21248640

約数和(自身を除く): 9259334

約数列:

[1, 2, 7, 14, 61, 101, 122, 139, 202, 278, 427, 707, 854, 973, 1414, 1946, 6161, 8479, 12322, 14039, 16958, 28078, 43127, 59353, 86254, 98273, 118706, 196546, 856379, 1712758, 5994653, 11989306]

約数ペア:

[(1, 11989306), (2, 5994653), (7, 1712758), (14, 856379), (61, 196546), (101, 118706), (122, 98273), (139, 86254), (202, 59353), (278, 43127), (427, 28078), (707, 16958), (854, 14039), (973, 12322), (1414, 8479), (1946, 6161)]