28827138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{691}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 61283520

約数和(自身を除く): 32456382

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 409, 691, 818, 1227, 1382, 2073, 2454, 4146, 6953, 11747, 13906, 20859, 23494, 35241, 41718, 70482, 282619, 565238, 847857, 1695714, 4804523, 9609046, 14413569, 28827138]

約数ペア:

[(1, 28827138), (2, 14413569), (3, 9609046), (6, 4804523), (17, 1695714), (34, 847857), (51, 565238), (102, 282619), (409, 70482), (691, 41718), (818, 35241), (1227, 23494), (1382, 20859), (2073, 13906), (2454, 11747), (4146, 6953)]