1389125004

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1\times {\mathrm{4229}}^1$

素因数の和:5150

約数の個数: 48

約数和(自身を含む): 3350430720

約数和(自身を除く): 1961305716

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 883, 1766, 2649, 3532, 4229, 5298, 8458, 10596, 12687, 16916, 25374, 27373, 50748, 54746, 82119, 109492, 131099, 164238, 262198, 328476, 393297, 524396, 786594, 1573188, 3734207, 7468414, 11202621, 14936828, 22405242, 44810484, 115760417, 231520834, 347281251, 463041668, 694562502, 1389125004]

約数ペア:

[(1, 1389125004), (2, 694562502), (3, 463041668), (4, 347281251), (6, 231520834), (12, 115760417), (31, 44810484), (62, 22405242), (93, 14936828), (124, 11202621), (186, 7468414), (372, 3734207), (883, 1573188), (1766, 786594), (2649, 524396), (3532, 393297), (4229, 328476), (5298, 262198), (8458, 164238), (10596, 131099), (12687, 109492), (16916, 82119), (25374, 54746), (27373, 50748)]