2053746

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1686

約数の個数: 24

約数和(自身を含む): 4515264

約数和(自身を除く): 2461518

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1607, 3214, 4821, 9642, 14463, 28926, 114097, 228194, 342291, 684582, 1026873, 2053746]

約数ペア:

[(1, 2053746), (2, 1026873), (3, 684582), (6, 342291), (9, 228194), (18, 114097), (71, 28926), (142, 14463), (213, 9642), (426, 4821), (639, 3214), (1278, 1607)]