2590926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 5685120

約数和(自身を除く): 3094194

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 563, 767, 1126, 1534, 1689, 2301, 3378, 4602, 7319, 14638, 21957, 33217, 43914, 66434, 99651, 199302, 431821, 863642, 1295463, 2590926]

約数ペア:

[(1, 2590926), (2, 1295463), (3, 863642), (6, 431821), (13, 199302), (26, 99651), (39, 66434), (59, 43914), (78, 33217), (118, 21957), (177, 14638), (354, 7319), (563, 4602), (767, 3378), (1126, 2301), (1534, 1689)]