42872956

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3637}}^1$

素因数の和:4069

約数の個数: 24

約数和(自身を含む): 85973216

約数和(自身を除く): 43100260

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 3637, 5894, 7274, 11788, 14548, 25459, 50918, 101836, 1531177, 3062354, 6124708, 10718239, 21436478, 42872956]

約数ペア:

[(1, 42872956), (2, 21436478), (4, 10718239), (7, 6124708), (14, 3062354), (28, 1531177), (421, 101836), (842, 50918), (1684, 25459), (2947, 14548), (3637, 11788), (5894, 7274)]