1976944

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:952

約数の個数: 20

約数和(自身を含む): 3859624

約数和(自身を除く): 1882680

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 787, 1256, 1574, 2512, 3148, 6296, 12592, 123559, 247118, 494236, 988472, 1976944]

約数ペア:

[(1, 1976944), (2, 988472), (4, 494236), (8, 247118), (16, 123559), (157, 12592), (314, 6296), (628, 3148), (787, 2512), (1256, 1574)]