1211810272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1993109}}^1$

素因数の和:1993138

約数の個数: 24

約数和(自身を含む): 2511318600

約数和(自身を除く): 1299508328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1993109, 3986218, 7972436, 15944872, 31889744, 37869071, 63779488, 75738142, 151476284, 302952568, 605905136, 1211810272]

約数ペア:

[(1, 1211810272), (2, 605905136), (4, 302952568), (8, 151476284), (16, 75738142), (19, 63779488), (32, 37869071), (38, 31889744), (76, 15944872), (152, 7972436), (304, 3986218), (608, 1993109)]