1238923458

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{57791}}^1$

素因数の和:58199

約数の個数: 32

約数和(自身を含む): 2760145920

約数和(自身を除く): 1521222462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 1191, 2382, 3573, 7146, 10719, 21438, 57791, 115582, 173373, 346746, 520119, 1040238, 1560357, 3120714, 22943027, 45886054, 68829081, 137658162, 206487243, 412974486, 619461729, 1238923458]

約数ペア:

[(1, 1238923458), (2, 619461729), (3, 412974486), (6, 206487243), (9, 137658162), (18, 68829081), (27, 45886054), (54, 22943027), (397, 3120714), (794, 1560357), (1191, 1040238), (2382, 520119), (3573, 346746), (7146, 173373), (10719, 115582), (21438, 57791)]