28021616

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3167}}^1$

素因数の和:3261

約数の個数: 40

約数和(自身を含む): 62853120

約数和(自身を除く): 34831504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 3167, 4424, 6334, 8848, 12668, 22169, 25336, 44338, 50672, 88676, 177352, 250193, 354704, 500386, 1000772, 1751351, 2001544, 3502702, 4003088, 7005404, 14010808, 28021616]

約数ペア:

[(1, 28021616), (2, 14010808), (4, 7005404), (7, 4003088), (8, 3502702), (14, 2001544), (16, 1751351), (28, 1000772), (56, 500386), (79, 354704), (112, 250193), (158, 177352), (316, 88676), (553, 50672), (632, 44338), (1106, 25336), (1264, 22169), (2212, 12668), (3167, 8848), (4424, 6334)]