2975028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 8031744

約数和(自身を除く): 5056716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 331, 428, 642, 662, 749, 993, 1284, 1324, 1498, 1986, 2247, 2317, 2996, 3972, 4494, 4634, 6951, 8988, 9268, 13902, 27804, 35417, 70834, 106251, 141668, 212502, 247919, 425004, 495838, 743757, 991676, 1487514, 2975028]

約数ペア:

[(1, 2975028), (2, 1487514), (3, 991676), (4, 743757), (6, 495838), (7, 425004), (12, 247919), (14, 212502), (21, 141668), (28, 106251), (42, 70834), (84, 35417), (107, 27804), (214, 13902), (321, 9268), (331, 8988), (428, 6951), (642, 4634), (662, 4494), (749, 3972), (993, 2996), (1284, 2317), (1324, 2247), (1498, 1986)]