28402386

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 58945536

約数和(自身を除く): 30543150

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 311, 491, 622, 933, 982, 1473, 1866, 2946, 9641, 15221, 19282, 28923, 30442, 45663, 57846, 91326, 152701, 305402, 458103, 916206, 4733731, 9467462, 14201193, 28402386]

約数ペア:

[(1, 28402386), (2, 14201193), (3, 9467462), (6, 4733731), (31, 916206), (62, 458103), (93, 305402), (186, 152701), (311, 91326), (491, 57846), (622, 45663), (933, 30442), (982, 28923), (1473, 19282), (1866, 15221), (2946, 9641)]