42561532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1571}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 80417232

約数和(自身を除く): 37855700

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 1571, 2084, 3142, 6284, 6773, 13546, 20423, 27092, 40846, 81692, 818491, 1636982, 3273964, 10640383, 21280766, 42561532]

約数ペア:

[(1, 42561532), (2, 21280766), (4, 10640383), (13, 3273964), (26, 1636982), (52, 818491), (521, 81692), (1042, 40846), (1571, 27092), (2084, 20423), (3142, 13546), (6284, 6773)]