253787388

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{43427}}^1$

素因数の和:43921

約数の個数: 24

約数和(自身を含む): 593400192

約数和(自身を除く): 339612804

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 5844, 43427, 86854, 130281, 173708, 260562, 521124, 21148949, 42297898, 63446847, 84595796, 126893694, 253787388]

約数ペア:

[(1, 253787388), (2, 126893694), (3, 84595796), (4, 63446847), (6, 42297898), (12, 21148949), (487, 521124), (974, 260562), (1461, 173708), (1948, 130281), (2922, 86854), (5844, 43427)]