1582984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 3306240

約数和(自身を除く): 1723256

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 491, 806, 982, 1612, 1964, 3224, 3928, 6383, 12766, 15221, 25532, 30442, 51064, 60884, 121768, 197873, 395746, 791492, 1582984]

約数ペア:

[(1, 1582984), (2, 791492), (4, 395746), (8, 197873), (13, 121768), (26, 60884), (31, 51064), (52, 30442), (62, 25532), (104, 15221), (124, 12766), (248, 6383), (403, 3928), (491, 3224), (806, 1964), (982, 1612)]