38911684

素因数分解:

$2^2\times 7^2\times {\mathrm{198529}}^1$

素因数の和:198547

約数の個数: 18

約数和(自身を含む): 79213470

約数和(自身を除く): 40301786

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 198529, 397058, 794116, 1389703, 2779406, 5558812, 9727921, 19455842, 38911684]

約数ペア:

[(1, 38911684), (2, 19455842), (4, 9727921), (7, 5558812), (14, 2779406), (28, 1389703), (49, 794116), (98, 397058), (196, 198529)]