28040222

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 49593600

約数和(自身を除く): 21553378

約数列:

[1, 2, 7, 14, 59, 83, 118, 166, 409, 413, 581, 818, 826, 1162, 2863, 4897, 5726, 9794, 24131, 33947, 34279, 48262, 67894, 68558, 168917, 237629, 337834, 475258, 2002873, 4005746, 14020111, 28040222]

約数ペア:

[(1, 28040222), (2, 14020111), (7, 4005746), (14, 2002873), (59, 475258), (83, 337834), (118, 237629), (166, 168917), (409, 68558), (413, 67894), (581, 48262), (818, 34279), (826, 33947), (1162, 24131), (2863, 9794), (4897, 5726)]