28783926

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{6983}}^1$

素因数の和:7220

約数の個数: 24

約数和(自身を含む): 62646480

約数和(自身を除く): 33862554

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 6983, 13966, 20949, 41898, 62847, 125694, 1599107, 3198214, 4797321, 9594642, 14391963, 28783926]

約数ペア:

[(1, 28783926), (2, 14391963), (3, 9594642), (6, 4797321), (9, 3198214), (18, 1599107), (229, 125694), (458, 62847), (687, 41898), (1374, 20949), (2061, 13966), (4122, 6983)]