2969428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 6709248

約数和(自身を除く): 3739820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 311, 341, 434, 622, 682, 868, 1244, 1364, 2177, 2387, 3421, 4354, 4774, 6842, 8708, 9548, 9641, 13684, 19282, 23947, 38564, 47894, 67487, 95788, 106051, 134974, 212102, 269948, 424204, 742357, 1484714, 2969428]

約数ペア:

[(1, 2969428), (2, 1484714), (4, 742357), (7, 424204), (11, 269948), (14, 212102), (22, 134974), (28, 106051), (31, 95788), (44, 67487), (62, 47894), (77, 38564), (124, 23947), (154, 19282), (217, 13684), (308, 9641), (311, 9548), (341, 8708), (434, 6842), (622, 4774), (682, 4354), (868, 3421), (1244, 2387), (1364, 2177)]