12903812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5531

約数の個数: 24

約数和(自身を含む): 24541440

約数和(自身を除く): 11637628

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 5477, 10954, 21908, 104063, 169787, 208126, 339574, 416252, 679148, 3225953, 6451906, 12903812]

約数ペア:

[(1, 12903812), (2, 6451906), (4, 3225953), (19, 679148), (31, 416252), (38, 339574), (62, 208126), (76, 169787), (124, 104063), (589, 21908), (1178, 10954), (2356, 5477)]