1330981428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15845017}}^1$

素因数の和:15845031

約数の個数: 24

約数和(自身を含む): 3549284032

約数和(自身を除く): 2218302604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15845017, 31690034, 47535051, 63380068, 95070102, 110915119, 190140204, 221830238, 332745357, 443660476, 665490714, 1330981428]

約数ペア:

[(1, 1330981428), (2, 665490714), (3, 443660476), (4, 332745357), (6, 221830238), (7, 190140204), (12, 110915119), (14, 95070102), (21, 63380068), (28, 47535051), (42, 31690034), (84, 15845017)]