2566584

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 7121400

約数和(自身を除く): 4554816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 829, 1032, 1548, 1658, 2487, 3096, 3316, 4974, 6632, 7461, 9948, 14922, 19896, 29844, 35647, 59688, 71294, 106941, 142588, 213882, 285176, 320823, 427764, 641646, 855528, 1283292, 2566584]

約数ペア:

[(1, 2566584), (2, 1283292), (3, 855528), (4, 641646), (6, 427764), (8, 320823), (9, 285176), (12, 213882), (18, 142588), (24, 106941), (36, 71294), (43, 59688), (72, 35647), (86, 29844), (129, 19896), (172, 14922), (258, 9948), (344, 7461), (387, 6632), (516, 4974), (774, 3316), (829, 3096), (1032, 2487), (1548, 1658)]