89481938

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{70237}}^1$

素因数の和:70266

約数の個数: 24

約数和(自身を含む): 168149772

約数和(自身を除く): 78667834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 70237, 140474, 491659, 913081, 983318, 1826162, 3441613, 6391567, 6883226, 12783134, 44740969, 89481938]

約数ペア:

[(1, 89481938), (2, 44740969), (7, 12783134), (13, 6883226), (14, 6391567), (26, 3441613), (49, 1826162), (91, 983318), (98, 913081), (182, 491659), (637, 140474), (1274, 70237)]