8921576

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 17236800

約数和(自身を除く): 8315224

約数列:

[1, 2, 4, 8, 71, 113, 139, 142, 226, 278, 284, 452, 556, 568, 904, 1112, 8023, 9869, 15707, 16046, 19738, 31414, 32092, 39476, 62828, 64184, 78952, 125656, 1115197, 2230394, 4460788, 8921576]

約数ペア:

[(1, 8921576), (2, 4460788), (4, 2230394), (8, 1115197), (71, 125656), (113, 78952), (139, 64184), (142, 62828), (226, 39476), (278, 32092), (284, 31414), (452, 19738), (556, 16046), (568, 15707), (904, 9869), (1112, 8023)]