28429156

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6229}}^1$

素因数の和:6403

約数の個数: 24

約数和(自身を含む): 57216320

約数和(自身を除く): 28787164

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 6229, 12458, 24916, 43603, 87206, 174412, 1015327, 2030654, 4061308, 7107289, 14214578, 28429156]

約数ペア:

[(1, 28429156), (2, 14214578), (4, 7107289), (7, 4061308), (14, 2030654), (28, 1015327), (163, 174412), (326, 87206), (652, 43603), (1141, 24916), (2282, 12458), (4564, 6229)]