39791964

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21121}}^1$

素因数の和:21285

約数の個数: 24

約数和(自身を含む): 93443728

約数和(自身を除く): 53651764

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 21121, 42242, 63363, 84484, 126726, 253452, 3315997, 6631994, 9947991, 13263988, 19895982, 39791964]

約数ペア:

[(1, 39791964), (2, 19895982), (3, 13263988), (4, 9947991), (6, 6631994), (12, 3315997), (157, 253452), (314, 126726), (471, 84484), (628, 63363), (942, 42242), (1884, 21121)]