1400564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 2704800

約数和(自身を除く): 1304236

約数列:

[1, 2, 4, 11, 22, 44, 139, 229, 278, 458, 556, 916, 1529, 2519, 3058, 5038, 6116, 10076, 31831, 63662, 127324, 350141, 700282, 1400564]

約数ペア:

[(1, 1400564), (2, 700282), (4, 350141), (11, 127324), (22, 63662), (44, 31831), (139, 10076), (229, 6116), (278, 5038), (458, 3058), (556, 2519), (916, 1529)]