1213302832

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{264221}}^1$

素因数の和:264277

約数の個数: 40

約数和(自身を含む): 2752136352

約数和(自身を除く): 1538833520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 264221, 528442, 1056884, 1849547, 2113768, 3699094, 4227536, 7398188, 10833061, 14796376, 21666122, 29592752, 43332244, 75831427, 86664488, 151662854, 173328976, 303325708, 606651416, 1213302832]

約数ペア:

[(1, 1213302832), (2, 606651416), (4, 303325708), (7, 173328976), (8, 151662854), (14, 86664488), (16, 75831427), (28, 43332244), (41, 29592752), (56, 21666122), (82, 14796376), (112, 10833061), (164, 7398188), (287, 4227536), (328, 3699094), (574, 2113768), (656, 1849547), (1148, 1056884), (2296, 528442), (4592, 264221)]