84020818

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{61871}}^1$

素因数の和:61977

約数の個数: 16

約数和(自身を含む): 145522944

約数和(自身を除く): 61502126

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 61871, 123742, 433097, 866194, 6001487, 12002974, 42010409, 84020818]

約数ペア:

[(1, 84020818), (2, 42010409), (7, 12002974), (14, 6001487), (97, 866194), (194, 433097), (679, 123742), (1358, 61871)]