20142212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 37608480

約数和(自身を除く): 17466268

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2131, 2363, 4262, 4726, 8524, 9452, 36227, 72454, 144908, 296209, 592418, 1184836, 5035553, 10071106, 20142212]

約数ペア:

[(1, 20142212), (2, 10071106), (4, 5035553), (17, 1184836), (34, 592418), (68, 296209), (139, 144908), (278, 72454), (556, 36227), (2131, 9452), (2363, 8524), (4262, 4726)]