9644752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 20389320

約数和(自身を除く): 10744568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 521, 712, 1042, 1157, 1424, 2084, 2314, 4168, 4628, 6773, 8336, 9256, 13546, 18512, 27092, 46369, 54184, 92738, 108368, 185476, 370952, 602797, 741904, 1205594, 2411188, 4822376, 9644752]

約数ペア:

[(1, 9644752), (2, 4822376), (4, 2411188), (8, 1205594), (13, 741904), (16, 602797), (26, 370952), (52, 185476), (89, 108368), (104, 92738), (178, 54184), (208, 46369), (356, 27092), (521, 18512), (712, 13546), (1042, 9256), (1157, 8336), (1424, 6773), (2084, 4628), (2314, 4168)]