2401904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7928

約数の個数: 20

約数和(自身を含む): 4899240

約数和(自身を除く): 2497336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7901, 15802, 31604, 63208, 126416, 150119, 300238, 600476, 1200952, 2401904]

約数ペア:

[(1, 2401904), (2, 1200952), (4, 600476), (8, 300238), (16, 150119), (19, 126416), (38, 63208), (76, 31604), (152, 15802), (304, 7901)]