28243794

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 57620160

約数和(自身を除く): 29376366

約数列:

[1, 2, 3, 6, 89, 178, 227, 233, 267, 454, 466, 534, 681, 699, 1362, 1398, 20203, 20737, 40406, 41474, 52891, 60609, 62211, 105782, 121218, 124422, 158673, 317346, 4707299, 9414598, 14121897, 28243794]

約数ペア:

[(1, 28243794), (2, 14121897), (3, 9414598), (6, 4707299), (89, 317346), (178, 158673), (227, 124422), (233, 121218), (267, 105782), (454, 62211), (466, 60609), (534, 52891), (681, 41474), (699, 40406), (1362, 20737), (1398, 20203)]