39915542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1249}}^1$

素因数の和:1328

約数の個数: 24

約数和(自身を含む): 65325000

約数和(自身を除く): 25409458

約数列:

[1, 2, 19, 29, 38, 58, 551, 841, 1102, 1249, 1682, 2498, 15979, 23731, 31958, 36221, 47462, 72442, 688199, 1050409, 1376398, 2100818, 19957771, 39915542]

約数ペア:

[(1, 39915542), (2, 19957771), (19, 2100818), (29, 1376398), (38, 1050409), (58, 688199), (551, 72442), (841, 47462), (1102, 36221), (1249, 31958), (1682, 23731), (2498, 15979)]