279999278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{10631}}^1$

素因数の和:11659

約数の個数: 16

約数和(自身を含む): 452795616

約数和(自身を除く): 172796338

約数列:

[1, 2, 13, 26, 1013, 2026, 10631, 13169, 21262, 26338, 138203, 276406, 10769203, 21538406, 139999639, 279999278]

約数ペア:

[(1, 279999278), (2, 139999639), (13, 21538406), (26, 10769203), (1013, 276406), (2026, 138203), (10631, 26338), (13169, 21262)]