287911676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{135043}}^1$

素因数の和:135101

約数の個数: 24

約数和(自身を含む): 555841104

約数和(自身を除く): 267929428

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 135043, 270086, 540172, 1755559, 3511118, 5536763, 7022236, 11073526, 22147052, 71977919, 143955838, 287911676]

約数ペア:

[(1, 287911676), (2, 143955838), (4, 71977919), (13, 22147052), (26, 11073526), (41, 7022236), (52, 5536763), (82, 3511118), (164, 1755559), (533, 540172), (1066, 270086), (2132, 135043)]