28534504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 56584800

約数和(自身を除く): 28050296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 347, 541, 694, 1082, 1388, 2164, 2776, 4328, 6593, 10279, 13186, 20558, 26372, 41116, 52744, 82232, 187727, 375454, 750908, 1501816, 3566813, 7133626, 14267252, 28534504]

約数ペア:

[(1, 28534504), (2, 14267252), (4, 7133626), (8, 3566813), (19, 1501816), (38, 750908), (76, 375454), (152, 187727), (347, 82232), (541, 52744), (694, 41116), (1082, 26372), (1388, 20558), (2164, 13186), (2776, 10279), (4328, 6593)]