12443756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3923}}^1$

素因数の和:4001

約数の個数: 24

約数和(自身を含む): 23842224

約数和(自身を除く): 11398468

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 3923, 7846, 15692, 50999, 101998, 203996, 239303, 478606, 957212, 3110939, 6221878, 12443756]

約数ペア:

[(1, 12443756), (2, 6221878), (4, 3110939), (13, 957212), (26, 478606), (52, 239303), (61, 203996), (122, 101998), (244, 50999), (793, 15692), (1586, 7846), (3172, 3923)]