13997508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 37868544

約数和(自身を除く): 23871036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2347, 2982, 4694, 5964, 7041, 9388, 14082, 16429, 28164, 32858, 49287, 65716, 98574, 166637, 197148, 333274, 499911, 666548, 999822, 1166459, 1999644, 2332918, 3499377, 4665836, 6998754, 13997508]

約数ペア:

[(1, 13997508), (2, 6998754), (3, 4665836), (4, 3499377), (6, 2332918), (7, 1999644), (12, 1166459), (14, 999822), (21, 666548), (28, 499911), (42, 333274), (71, 197148), (84, 166637), (142, 98574), (213, 65716), (284, 49287), (426, 32858), (497, 28164), (852, 16429), (994, 14082), (1491, 9388), (1988, 7041), (2347, 5964), (2982, 4694)]