31038288

素因数分解:

$2^4\times 3^1\times {\mathrm{646631}}^1$

素因数の和:646642

約数の個数: 20

約数和(自身を含む): 80182368

約数和(自身を除く): 49144080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 646631, 1293262, 1939893, 2586524, 3879786, 5173048, 7759572, 10346096, 15519144, 31038288]

約数ペア:

[(1, 31038288), (2, 15519144), (3, 10346096), (4, 7759572), (6, 5173048), (8, 3879786), (12, 2586524), (16, 1939893), (24, 1293262), (48, 646631)]