1284392552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{30071}}^1$

素因数の和:30377

約数の個数: 32

約数和(自身を含む): 2544091200

約数和(自身を除く): 1259698648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 1124, 2248, 5339, 10678, 21356, 30071, 42712, 60142, 120284, 240568, 571349, 1142698, 2285396, 4570792, 8449951, 16899902, 33799804, 67599608, 160549069, 321098138, 642196276, 1284392552]

約数ペア:

[(1, 1284392552), (2, 642196276), (4, 321098138), (8, 160549069), (19, 67599608), (38, 33799804), (76, 16899902), (152, 8449951), (281, 4570792), (562, 2285396), (1124, 1142698), (2248, 571349), (5339, 240568), (10678, 120284), (21356, 60142), (30071, 42712)]