201639384406

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{5039}}^1\times {\mathrm{487997}}^1$

素因数の和:493079

約数の個数: 16

約数和(自身を含む): 309898249920

約数和(自身を除く): 108258865514

約数列:

[1, 2, 41, 82, 5039, 10078, 206599, 413198, 487997, 975994, 20007877, 40015754, 2459016883, 4918033766, 100819692203, 201639384406]

約数ペア:

[(1, 201639384406), (2, 100819692203), (41, 4918033766), (82, 2459016883), (5039, 40015754), (10078, 20007877), (206599, 975994), (413198, 487997)]