2287376

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 5457984

約数和(自身を除く): 3170608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1571, 3142, 6284, 10997, 12568, 20423, 21994, 25136, 40846, 43988, 81692, 87976, 142961, 163384, 175952, 285922, 326768, 571844, 1143688, 2287376]

約数ペア:

[(1, 2287376), (2, 1143688), (4, 571844), (7, 326768), (8, 285922), (13, 175952), (14, 163384), (16, 142961), (26, 87976), (28, 81692), (52, 43988), (56, 40846), (91, 25136), (104, 21994), (112, 20423), (182, 12568), (208, 10997), (364, 6284), (728, 3142), (1456, 1571)]