28449859

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 31248000

約数和(自身を除く): 2798141

約数列:

[1, 19, 41, 59, 619, 779, 1121, 2419, 11761, 25379, 36521, 45961, 482201, 693899, 1497361, 28449859]

約数ペア:

[(1, 28449859), (19, 1497361), (41, 693899), (59, 482201), (619, 45961), (779, 36521), (1121, 25379), (2419, 11761)]