28499982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23399}}^1$

素因数の和:23440

約数の個数: 32

約数和(自身を含む): 67392000

約数和(自身を除く): 38892018

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 23399, 46798, 70197, 140394, 163793, 327586, 491379, 678571, 982758, 1357142, 2035713, 4071426, 4749997, 9499994, 14249991, 28499982]

約数ペア:

[(1, 28499982), (2, 14249991), (3, 9499994), (6, 4749997), (7, 4071426), (14, 2035713), (21, 1357142), (29, 982758), (42, 678571), (58, 491379), (87, 327586), (174, 163793), (203, 140394), (406, 70197), (609, 46798), (1218, 23399)]