398867586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5113687}}^1$

素因数の和:5113705

約数の個数: 16

約数和(自身を含む): 859099584

約数和(自身を除く): 460231998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5113687, 10227374, 15341061, 30682122, 66477931, 132955862, 199433793, 398867586]

約数ペア:

[(1, 398867586), (2, 199433793), (3, 132955862), (6, 66477931), (13, 30682122), (26, 15341061), (39, 10227374), (78, 5113687)]