2407986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 6177600

約数和(自身を除く): 3769614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 659, 1218, 1318, 1827, 1977, 3654, 3954, 4613, 5931, 9226, 11862, 13839, 19111, 27678, 38222, 41517, 57333, 83034, 114666, 133777, 171999, 267554, 343998, 401331, 802662, 1203993, 2407986]

約数ペア:

[(1, 2407986), (2, 1203993), (3, 802662), (6, 401331), (7, 343998), (9, 267554), (14, 171999), (18, 133777), (21, 114666), (29, 83034), (42, 57333), (58, 41517), (63, 38222), (87, 27678), (126, 19111), (174, 13839), (203, 11862), (261, 9226), (406, 5931), (522, 4613), (609, 3954), (659, 3654), (1218, 1977), (1318, 1827)]