8994544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 19030032

約数和(自身を除く): 10035488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 521, 664, 1042, 1079, 1328, 2084, 2158, 4168, 4316, 6773, 8336, 8632, 13546, 17264, 27092, 43243, 54184, 86486, 108368, 172972, 345944, 562159, 691888, 1124318, 2248636, 4497272, 8994544]

約数ペア:

[(1, 8994544), (2, 4497272), (4, 2248636), (8, 1124318), (13, 691888), (16, 562159), (26, 345944), (52, 172972), (83, 108368), (104, 86486), (166, 54184), (208, 43243), (332, 27092), (521, 17264), (664, 13546), (1042, 8632), (1079, 8336), (1328, 6773), (2084, 4316), (2158, 4168)]