40397667842

素因数分解:

$2^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{2630399}}^1$

素因数の和:2631505

約数の個数: 16

約数和(自身を含む): 69316300800

約数和(自身を除く): 28918632958

約数列:

[1, 2, 7, 14, 1097, 2194, 7679, 15358, 2630399, 5260798, 18412793, 36825586, 2885547703, 5771095406, 20198833921, 40397667842]

約数ペア:

[(1, 40397667842), (2, 20198833921), (7, 5771095406), (14, 2885547703), (1097, 36825586), (2194, 18412793), (7679, 5260798), (15358, 2630399)]