7213948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8311}}^1$

素因数の和:8353

約数の個数: 24

約数和(自身を含む): 14895104

約数和(自身を除く): 7681156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 8311, 16622, 33244, 58177, 116354, 232708, 257641, 515282, 1030564, 1803487, 3606974, 7213948]

約数ペア:

[(1, 7213948), (2, 3606974), (4, 1803487), (7, 1030564), (14, 515282), (28, 257641), (31, 232708), (62, 116354), (124, 58177), (217, 33244), (434, 16622), (868, 8311)]