2753978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1109

約数の個数: 16

約数和(自身を含む): 4367616

約数和(自身を除く): 1613638

約数列:

[1, 2, 31, 43, 62, 86, 1033, 1333, 2066, 2666, 32023, 44419, 64046, 88838, 1376989, 2753978]

約数ペア:

[(1, 2753978), (2, 1376989), (31, 88838), (43, 64046), (62, 44419), (86, 32023), (1033, 2666), (1333, 2066)]