23321722

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:450

約数の個数: 24

約数和(自身を含む): 37543644

約数和(自身を除く): 14221922

約数列:

[1, 2, 17, 34, 157, 257, 289, 314, 514, 578, 2669, 4369, 5338, 8738, 40349, 45373, 74273, 80698, 90746, 148546, 685933, 1371866, 11660861, 23321722]

約数ペア:

[(1, 23321722), (2, 11660861), (17, 1371866), (34, 685933), (157, 148546), (257, 90746), (289, 80698), (314, 74273), (514, 45373), (578, 40349), (2669, 8738), (4369, 5338)]