4253444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 8082648

約数和(自身を除く): 3829204

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 521, 628, 1042, 2041, 2084, 4082, 6773, 8164, 13546, 27092, 81797, 163594, 327188, 1063361, 2126722, 4253444]

約数ペア:

[(1, 4253444), (2, 2126722), (4, 1063361), (13, 327188), (26, 163594), (52, 81797), (157, 27092), (314, 13546), (521, 8164), (628, 6773), (1042, 4082), (2041, 2084)]