53111728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{80963}}^1$

素因数の和:81012

約数の個数: 20

約数和(自身を含む): 105415128

約数和(自身を除く): 52303400

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 80963, 161926, 323852, 647704, 1295408, 3319483, 6638966, 13277932, 26555864, 53111728]

約数ペア:

[(1, 53111728), (2, 26555864), (4, 13277932), (8, 6638966), (16, 3319483), (41, 1295408), (82, 647704), (164, 323852), (328, 161926), (656, 80963)]