28305388136

素因数分解:

$2^3\times {\mathrm{349}}^1\times {\mathrm{1901}}^1\times {\mathrm{5333}}^1$

素因数の和:7589

約数の個数: 32

約数和(自身を含む): 53262657000

約数和(自身を除く): 24957268864

約数列:

[1, 2, 4, 8, 349, 698, 1396, 1901, 2792, 3802, 5333, 7604, 10666, 15208, 21332, 42664, 663449, 1326898, 1861217, 2653796, 3722434, 5307592, 7444868, 10138033, 14889736, 20276066, 40552132, 81104264, 3538173517, 7076347034, 14152694068, 28305388136]

約数ペア:

[(1, 28305388136), (2, 14152694068), (4, 7076347034), (8, 3538173517), (349, 81104264), (698, 40552132), (1396, 20276066), (1901, 14889736), (2792, 10138033), (3802, 7444868), (5333, 5307592), (7604, 3722434), (10666, 2653796), (15208, 1861217), (21332, 1326898), (42664, 663449)]