2111802

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 5368032

約数和(自身を除く): 3256230

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 653, 1078, 1306, 1617, 1959, 3234, 3918, 4571, 7183, 9142, 13713, 14366, 21549, 27426, 31997, 43098, 50281, 63994, 95991, 100562, 150843, 191982, 301686, 351967, 703934, 1055901, 2111802]

約数ペア:

[(1, 2111802), (2, 1055901), (3, 703934), (6, 351967), (7, 301686), (11, 191982), (14, 150843), (21, 100562), (22, 95991), (33, 63994), (42, 50281), (49, 43098), (66, 31997), (77, 27426), (98, 21549), (147, 14366), (154, 13713), (231, 9142), (294, 7183), (462, 4571), (539, 3918), (653, 3234), (1078, 1959), (1306, 1617)]