407510138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2683}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 736919040

約数和(自身を除く): 329408902

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 571, 1142, 2683, 3997, 5366, 7994, 10849, 18781, 21698, 37562, 50977, 75943, 101954, 151886, 356839, 713678, 1531993, 3063986, 10723951, 21447902, 29107867, 58215734, 203755069, 407510138]

約数ペア:

[(1, 407510138), (2, 203755069), (7, 58215734), (14, 29107867), (19, 21447902), (38, 10723951), (133, 3063986), (266, 1531993), (571, 713678), (1142, 356839), (2683, 151886), (3997, 101954), (5366, 75943), (7994, 50977), (10849, 37562), (18781, 21698)]