25241068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 47996928

約数和(自身を除く): 22755860

約数列:

[1, 2, 4, 31, 47, 61, 62, 71, 94, 122, 124, 142, 188, 244, 284, 1457, 1891, 2201, 2867, 2914, 3337, 3782, 4331, 4402, 5734, 5828, 6674, 7564, 8662, 8804, 11468, 13348, 17324, 88877, 103447, 134261, 177754, 203557, 206894, 268522, 355508, 407114, 413788, 537044, 814228, 6310267, 12620534, 25241068]

約数ペア:

[(1, 25241068), (2, 12620534), (4, 6310267), (31, 814228), (47, 537044), (61, 413788), (62, 407114), (71, 355508), (94, 268522), (122, 206894), (124, 203557), (142, 177754), (188, 134261), (244, 103447), (284, 88877), (1457, 17324), (1891, 13348), (2201, 11468), (2867, 8804), (2914, 8662), (3337, 7564), (3782, 6674), (4331, 5828), (4402, 5734)]