580852688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2792561}}^1$

素因数の和:2792582

約数の個数: 20

約数和(自身を含む): 1211971908

約数和(自身を除く): 631119220

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2792561, 5585122, 11170244, 22340488, 36303293, 44680976, 72606586, 145213172, 290426344, 580852688]

約数ペア:

[(1, 580852688), (2, 290426344), (4, 145213172), (8, 72606586), (13, 44680976), (16, 36303293), (26, 22340488), (52, 11170244), (104, 5585122), (208, 2792561)]