26485468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 51559200

約数和(自身を除く): 25073732

約数列:

[1, 2, 4, 19, 29, 38, 58, 61, 76, 116, 122, 197, 244, 394, 551, 788, 1102, 1159, 1769, 2204, 2318, 3538, 3743, 4636, 5713, 7076, 7486, 11426, 12017, 14972, 22852, 24034, 33611, 48068, 67222, 108547, 134444, 217094, 228323, 348493, 434188, 456646, 696986, 913292, 1393972, 6621367, 13242734, 26485468]

約数ペア:

[(1, 26485468), (2, 13242734), (4, 6621367), (19, 1393972), (29, 913292), (38, 696986), (58, 456646), (61, 434188), (76, 348493), (116, 228323), (122, 217094), (197, 134444), (244, 108547), (394, 67222), (551, 48068), (788, 33611), (1102, 24034), (1159, 22852), (1769, 14972), (2204, 12017), (2318, 11426), (3538, 7486), (3743, 7076), (4636, 5713)]