1188403408

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{237301}}^1$

素因数の和:237622

約数の個数: 20

約数和(自身を含む): 2309897668

約数和(自身を除く): 1121494260

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 237301, 474602, 949204, 1898408, 3796816, 74275213, 148550426, 297100852, 594201704, 1188403408]

約数ペア:

[(1, 1188403408), (2, 594201704), (4, 297100852), (8, 148550426), (16, 74275213), (313, 3796816), (626, 1898408), (1252, 949204), (2504, 474602), (5008, 237301)]