31503928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 62156160

約数和(自身を除く): 30652232

約数列:

[1, 2, 4, 8, 23, 46, 92, 131, 184, 262, 524, 1048, 1307, 2614, 3013, 5228, 6026, 10456, 12052, 24104, 30061, 60122, 120244, 171217, 240488, 342434, 684868, 1369736, 3937991, 7875982, 15751964, 31503928]

約数ペア:

[(1, 31503928), (2, 15751964), (4, 7875982), (8, 3937991), (23, 1369736), (46, 684868), (92, 342434), (131, 240488), (184, 171217), (262, 120244), (524, 60122), (1048, 30061), (1307, 24104), (2614, 12052), (3013, 10456), (5228, 6026)]