27978798

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 57576960

約数和(自身を除く): 29598162

約数列:

[1, 2, 3, 6, 67, 79, 134, 158, 201, 237, 402, 474, 881, 1762, 2643, 5286, 5293, 10586, 15879, 31758, 59027, 69599, 118054, 139198, 177081, 208797, 354162, 417594, 4663133, 9326266, 13989399, 27978798]

約数ペア:

[(1, 27978798), (2, 13989399), (3, 9326266), (6, 4663133), (67, 417594), (79, 354162), (134, 208797), (158, 177081), (201, 139198), (237, 118054), (402, 69599), (474, 59027), (881, 31758), (1762, 15879), (2643, 10586), (5286, 5293)]