47643868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{21617}}^1$

素因数の和:21669

約数の個数: 24

約数和(自身を含む): 90795600

約数和(自身を除く): 43151732

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 21617, 43234, 86468, 410723, 626893, 821446, 1253786, 1642892, 2507572, 11910967, 23821934, 47643868]

約数ペア:

[(1, 47643868), (2, 23821934), (4, 11910967), (19, 2507572), (29, 1642892), (38, 1253786), (58, 821446), (76, 626893), (116, 410723), (551, 86468), (1102, 43234), (2204, 21617)]