25289624

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 49885200

約数和(自身を除く): 24595576

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1769, 1787, 3538, 3574, 7076, 7148, 14152, 14296, 51823, 103646, 109007, 207292, 218014, 414584, 436028, 872056, 3161203, 6322406, 12644812, 25289624]

約数ペア:

[(1, 25289624), (2, 12644812), (4, 6322406), (8, 3161203), (29, 872056), (58, 436028), (61, 414584), (116, 218014), (122, 207292), (232, 109007), (244, 103646), (488, 51823), (1769, 14296), (1787, 14152), (3538, 7148), (3574, 7076)]