28913142

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 59996160

約数和(自身を除く): 31083018

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 359, 433, 718, 866, 1077, 1299, 2154, 2598, 11129, 13423, 22258, 26846, 33387, 40269, 66774, 80538, 155447, 310894, 466341, 932682, 4818857, 9637714, 14456571, 28913142]

約数ペア:

[(1, 28913142), (2, 14456571), (3, 9637714), (6, 4818857), (31, 932682), (62, 466341), (93, 310894), (186, 155447), (359, 80538), (433, 66774), (718, 40269), (866, 33387), (1077, 26846), (1299, 22258), (2154, 13423), (2598, 11129)]