87985428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{385901}}^1$

素因数の和:385927

約数の個数: 24

約数和(自身を含む): 216105120

約数和(自身を除く): 128119692

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 385901, 771802, 1157703, 1543604, 2315406, 4630812, 7332119, 14664238, 21996357, 29328476, 43992714, 87985428]

約数ペア:

[(1, 87985428), (2, 43992714), (3, 29328476), (4, 21996357), (6, 14664238), (12, 7332119), (19, 4630812), (38, 2315406), (57, 1543604), (76, 1157703), (114, 771802), (228, 385901)]