8971404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 22767360

約数和(自身を除く): 13795956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 439, 524, 786, 878, 1317, 1572, 1703, 1756, 2634, 3406, 5109, 5268, 5707, 6812, 10218, 11414, 17121, 20436, 22828, 34242, 57509, 68484, 115018, 172527, 230036, 345054, 690108, 747617, 1495234, 2242851, 2990468, 4485702, 8971404]

約数ペア:

[(1, 8971404), (2, 4485702), (3, 2990468), (4, 2242851), (6, 1495234), (12, 747617), (13, 690108), (26, 345054), (39, 230036), (52, 172527), (78, 115018), (131, 68484), (156, 57509), (262, 34242), (393, 22828), (439, 20436), (524, 17121), (786, 11414), (878, 10218), (1317, 6812), (1572, 5707), (1703, 5268), (1756, 5109), (2634, 3406)]