11976577156

素因数分解:

$2^2\times {\mathrm{643}}^1\times {\mathrm{2137}}^1\times {\mathrm{2179}}^1$

素因数の和:4963

約数の個数: 24

約数和(自身を含む): 21011066720

約数和(自身を除く): 9034489564

約数列:

[1, 2, 4, 643, 1286, 2137, 2179, 2572, 4274, 4358, 8548, 8716, 1374091, 1401097, 2748182, 2802194, 4656523, 5496364, 5604388, 9313046, 18626092, 2994144289, 5988288578, 11976577156]

約数ペア:

[(1, 11976577156), (2, 5988288578), (4, 2994144289), (643, 18626092), (1286, 9313046), (2137, 5604388), (2179, 5496364), (2572, 4656523), (4274, 2802194), (4358, 2748182), (8548, 1401097), (8716, 1374091)]