780396734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{131071}}^1$

素因数の和:131315

約数の個数: 16

約数和(自身を含む): 1266155520

約数和(自身を除く): 485758786

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 131071, 262142, 1703923, 3407846, 30015259, 60030518, 390198367, 780396734]

約数ペア:

[(1, 780396734), (2, 390198367), (13, 60030518), (26, 30015259), (229, 3407846), (458, 1703923), (2977, 262142), (5954, 131071)]