2645964

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1174

約数の個数: 36

約数和(自身を含む): 6794424

約数和(自身を除く): 4148460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1097, 1206, 2194, 2412, 3291, 4388, 6582, 9873, 13164, 19746, 39492, 73499, 146998, 220497, 293996, 440994, 661491, 881988, 1322982, 2645964]

約数ペア:

[(1, 2645964), (2, 1322982), (3, 881988), (4, 661491), (6, 440994), (9, 293996), (12, 220497), (18, 146998), (36, 73499), (67, 39492), (134, 19746), (201, 13164), (268, 9873), (402, 6582), (603, 4388), (804, 3291), (1097, 2412), (1206, 2194)]