21467192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5443}}^1$

素因数の和:5495

約数の個数: 32

約数和(自身を含む): 44096400

約数和(自身を除く): 22629208

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 5443, 10886, 21772, 43544, 92531, 157847, 185062, 315694, 370124, 631388, 740248, 1262776, 2683399, 5366798, 10733596, 21467192]

約数ペア:

[(1, 21467192), (2, 10733596), (4, 5366798), (8, 2683399), (17, 1262776), (29, 740248), (34, 631388), (58, 370124), (68, 315694), (116, 185062), (136, 157847), (232, 92531), (493, 43544), (986, 21772), (1972, 10886), (3944, 5443)]