225943376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{455531}}^1$

素因数の和:455570

約数の個数: 20

約数和(自身を含む): 451887744

約数和(自身を除く): 225944368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 455531, 911062, 1822124, 3644248, 7288496, 14121461, 28242922, 56485844, 112971688, 225943376]

約数ペア:

[(1, 225943376), (2, 112971688), (4, 56485844), (8, 28242922), (16, 14121461), (31, 7288496), (62, 3644248), (124, 1822124), (248, 911062), (496, 455531)]