1969912

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 4370400

約数和(自身を除く): 2400488

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1213, 1624, 2426, 4852, 8491, 9704, 16982, 33964, 35177, 67928, 70354, 140708, 246239, 281416, 492478, 984956, 1969912]

約数ペア:

[(1, 1969912), (2, 984956), (4, 492478), (7, 281416), (8, 246239), (14, 140708), (28, 70354), (29, 67928), (56, 35177), (58, 33964), (116, 16982), (203, 9704), (232, 8491), (406, 4852), (812, 2426), (1213, 1624)]