38912428

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{787}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 69898752

約数和(自身を除く): 30986324

約数列:

[1, 2, 4, 47, 94, 188, 263, 526, 787, 1052, 1574, 3148, 12361, 24722, 36989, 49444, 73978, 147956, 206981, 413962, 827924, 9728107, 19456214, 38912428]

約数ペア:

[(1, 38912428), (2, 19456214), (4, 9728107), (47, 827924), (94, 413962), (188, 206981), (263, 147956), (526, 73978), (787, 49444), (1052, 36989), (1574, 24722), (3148, 12361)]