31285722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13831}}^1$

素因数の和:13878

約数の個数: 32

約数和(自身を含む): 69713280

約数和(自身を除く): 38427558

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 13831, 27662, 41493, 82986, 179803, 359606, 401099, 539409, 802198, 1078818, 1203297, 2406594, 5214287, 10428574, 15642861, 31285722]

約数ペア:

[(1, 31285722), (2, 15642861), (3, 10428574), (6, 5214287), (13, 2406594), (26, 1203297), (29, 1078818), (39, 802198), (58, 539409), (78, 401099), (87, 359606), (174, 179803), (377, 82986), (754, 41493), (1131, 27662), (2262, 13831)]