11973436

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 21781760

約数和(自身を除く): 9808324

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 1039, 2078, 2881, 4156, 5762, 11524, 44677, 69613, 89354, 139226, 178708, 278452, 2993359, 5986718, 11973436]

約数ペア:

[(1, 11973436), (2, 5986718), (4, 2993359), (43, 278452), (67, 178708), (86, 139226), (134, 89354), (172, 69613), (268, 44677), (1039, 11524), (2078, 5762), (2881, 4156)]