1089225254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{470711}}^1$

素因数の和:470815

約数の個数: 16

約数和(自身を含む): 1779291360

約数和(自身を除く): 690066106

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 470711, 941422, 6119243, 12238486, 41893279, 83786558, 544612627, 1089225254]

約数ペア:

[(1, 1089225254), (2, 544612627), (13, 83786558), (26, 41893279), (89, 12238486), (178, 6119243), (1157, 941422), (2314, 470711)]