21353744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{46021}}^1$

素因数の和:46058

約数の個数: 20

約数和(自身を含む): 42800460

約数和(自身を除く): 21446716

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 46021, 92042, 184084, 368168, 736336, 1334609, 2669218, 5338436, 10676872, 21353744]

約数ペア:

[(1, 21353744), (2, 10676872), (4, 5338436), (8, 2669218), (16, 1334609), (29, 736336), (58, 368168), (116, 184084), (232, 92042), (464, 46021)]