1266336578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1187933}}^1$

素因数の和:1187989

約数の個数: 16

約数和(自身を含む): 2095515576

約数和(自身を除く): 829178998

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 1187933, 2375866, 15443129, 30886258, 48705253, 97410506, 633168289, 1266336578]

約数ペア:

[(1, 1266336578), (2, 633168289), (13, 97410506), (26, 48705253), (41, 30886258), (82, 15443129), (533, 2375866), (1066, 1187933)]