2556198

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 40

約数和(自身を含む): 5924160

約数和(自身を除く): 3367962

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 509, 558, 837, 1018, 1527, 1674, 2511, 3054, 4581, 5022, 9162, 13743, 15779, 27486, 31558, 41229, 47337, 82458, 94674, 142011, 284022, 426033, 852066, 1278099, 2556198]

約数ペア:

[(1, 2556198), (2, 1278099), (3, 852066), (6, 426033), (9, 284022), (18, 142011), (27, 94674), (31, 82458), (54, 47337), (62, 41229), (81, 31558), (93, 27486), (162, 15779), (186, 13743), (279, 9162), (509, 5022), (558, 4581), (837, 3054), (1018, 2511), (1527, 1674)]