21467252

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4679}}^1$

素因数の和:4751

約数の個数: 24

約数和(自身を含む): 39836160

約数和(自身を除く): 18368908

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 4679, 9358, 18716, 145049, 173123, 290098, 346246, 580196, 692492, 5366813, 10733626, 21467252]

約数ペア:

[(1, 21467252), (2, 10733626), (4, 5366813), (31, 692492), (37, 580196), (62, 346246), (74, 290098), (124, 173123), (148, 145049), (1147, 18716), (2294, 9358), (4588, 4679)]