1641612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19543}}^1$

素因数の和:19557

約数の個数: 24

約数和(自身を含む): 4377856

約数和(自身を除く): 2736244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 19543, 39086, 58629, 78172, 117258, 136801, 234516, 273602, 410403, 547204, 820806, 1641612]

約数ペア:

[(1, 1641612), (2, 820806), (3, 547204), (4, 410403), (6, 273602), (7, 234516), (12, 136801), (14, 117258), (21, 78172), (28, 58629), (42, 39086), (84, 19543)]