389335012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{14723}}^1$

素因数の和:15339

約数の個数: 24

約数和(自身を含む): 744563232

約数和(自身を除く): 355228220

約数列:

[1, 2, 4, 11, 22, 44, 601, 1202, 2404, 6611, 13222, 14723, 26444, 29446, 58892, 161953, 323906, 647812, 8848523, 17697046, 35394092, 97333753, 194667506, 389335012]

約数ペア:

[(1, 389335012), (2, 194667506), (4, 97333753), (11, 35394092), (22, 17697046), (44, 8848523), (601, 647812), (1202, 323906), (2404, 161953), (6611, 58892), (13222, 29446), (14723, 26444)]