1390956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 3843840

約数和(自身を除く): 2452884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 571, 609, 812, 1142, 1218, 1713, 2284, 2436, 3426, 3997, 6852, 7994, 11991, 15988, 16559, 23982, 33118, 47964, 49677, 66236, 99354, 115913, 198708, 231826, 347739, 463652, 695478, 1390956]

約数ペア:

[(1, 1390956), (2, 695478), (3, 463652), (4, 347739), (6, 231826), (7, 198708), (12, 115913), (14, 99354), (21, 66236), (28, 49677), (29, 47964), (42, 33118), (58, 23982), (84, 16559), (87, 15988), (116, 11991), (174, 7994), (203, 6852), (348, 3997), (406, 3426), (571, 2436), (609, 2284), (812, 1713), (1142, 1218)]