28996856

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2711}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 62484480

約数和(自身を除く): 33487624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 2711, 5348, 5422, 10696, 10844, 18977, 21688, 37954, 75908, 151816, 517801, 1035602, 2071204, 3624607, 4142408, 7249214, 14498428, 28996856]

約数ペア:

[(1, 28996856), (2, 14498428), (4, 7249214), (7, 4142408), (8, 3624607), (14, 2071204), (28, 1035602), (56, 517801), (191, 151816), (382, 75908), (764, 37954), (1337, 21688), (1528, 18977), (2674, 10844), (2711, 10696), (5348, 5422)]