42902426

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 76567680

約数和(自身を除く): 33665254

約数列:

[1, 2, 7, 14, 29, 58, 203, 251, 406, 421, 502, 842, 1757, 2947, 3514, 5894, 7279, 12209, 14558, 24418, 50953, 85463, 101906, 105671, 170926, 211342, 739697, 1479394, 3064459, 6128918, 21451213, 42902426]

約数ペア:

[(1, 42902426), (2, 21451213), (7, 6128918), (14, 3064459), (29, 1479394), (58, 739697), (203, 211342), (251, 170926), (406, 105671), (421, 101906), (502, 85463), (842, 50953), (1757, 24418), (2947, 14558), (3514, 12209), (5894, 7279)]