2543922

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 5870592

約数和(自身を除く): 3326670

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 97, 141, 186, 194, 279, 282, 291, 423, 558, 582, 846, 873, 1457, 1746, 2914, 3007, 4371, 4559, 6014, 8742, 9021, 9118, 13113, 13677, 18042, 26226, 27063, 27354, 41031, 54126, 82062, 141329, 282658, 423987, 847974, 1271961, 2543922]

約数ペア:

[(1, 2543922), (2, 1271961), (3, 847974), (6, 423987), (9, 282658), (18, 141329), (31, 82062), (47, 54126), (62, 41031), (93, 27354), (94, 27063), (97, 26226), (141, 18042), (186, 13677), (194, 13113), (279, 9118), (282, 9021), (291, 8742), (423, 6014), (558, 4559), (582, 4371), (846, 3007), (873, 2914), (1457, 1746)]