4639952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{15263}}^1$

素因数の和:15290

約数の個数: 20

約数和(自身を含む): 9463680

約数和(自身を除く): 4823728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 15263, 30526, 61052, 122104, 244208, 289997, 579994, 1159988, 2319976, 4639952]

約数ペア:

[(1, 4639952), (2, 2319976), (4, 1159988), (8, 579994), (16, 289997), (19, 244208), (38, 122104), (76, 61052), (152, 30526), (304, 15263)]