2755438558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{88321}}^1$

素因数の和:89163

約数の個数: 16

約数和(自身を含む): 4356041040

約数和(自身を除く): 1600602482

約数列:

[1, 2, 19, 38, 821, 1642, 15599, 31198, 88321, 176642, 1678099, 3356198, 72511541, 145023082, 1377719279, 2755438558]

約数ペア:

[(1, 2755438558), (2, 1377719279), (19, 145023082), (38, 72511541), (821, 3356198), (1642, 1678099), (15599, 176642), (31198, 88321)]