26125328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 54059040

約数和(自身を除く): 27933712

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 691, 1112, 1382, 2224, 2363, 2764, 4726, 5528, 9452, 11056, 11747, 18904, 23494, 37808, 46988, 93976, 96049, 187952, 192098, 384196, 768392, 1536784, 1632833, 3265666, 6531332, 13062664, 26125328]

約数ペア:

[(1, 26125328), (2, 13062664), (4, 6531332), (8, 3265666), (16, 1632833), (17, 1536784), (34, 768392), (68, 384196), (136, 192098), (139, 187952), (272, 96049), (278, 93976), (556, 46988), (691, 37808), (1112, 23494), (1382, 18904), (2224, 11747), (2363, 11056), (2764, 9452), (4726, 5528)]