3927376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12919}}^1$

素因数の和:12946

約数の個数: 20

約数和(自身を含む): 8010400

約数和(自身を除く): 4083024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12919, 25838, 51676, 103352, 206704, 245461, 490922, 981844, 1963688, 3927376]

約数ペア:

[(1, 3927376), (2, 1963688), (4, 981844), (8, 490922), (16, 245461), (19, 206704), (38, 103352), (76, 51676), (152, 25838), (304, 12919)]