964406378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{1429}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 1580538960

約数和(自身を除く): 616132582

約数列:

[1, 2, 13, 26, 101, 202, 257, 514, 1313, 1429, 2626, 2858, 3341, 6682, 18577, 25957, 37154, 51914, 144329, 288658, 337441, 367253, 674882, 734506, 1876277, 3752554, 4774289, 9548578, 37092553, 74185106, 482203189, 964406378]

約数ペア:

[(1, 964406378), (2, 482203189), (13, 74185106), (26, 37092553), (101, 9548578), (202, 4774289), (257, 3752554), (514, 1876277), (1313, 734506), (1429, 674882), (2626, 367253), (2858, 337441), (3341, 288658), (6682, 144329), (18577, 51914), (25957, 37154)]