8570172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 21746592

約数和(自身を除く): 13176420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 401, 411, 548, 802, 822, 1203, 1604, 1644, 1781, 2406, 3562, 4812, 5213, 5343, 7124, 10426, 10686, 15639, 20852, 21372, 31278, 54937, 62556, 109874, 164811, 219748, 329622, 659244, 714181, 1428362, 2142543, 2856724, 4285086, 8570172]

約数ペア:

[(1, 8570172), (2, 4285086), (3, 2856724), (4, 2142543), (6, 1428362), (12, 714181), (13, 659244), (26, 329622), (39, 219748), (52, 164811), (78, 109874), (137, 62556), (156, 54937), (274, 31278), (401, 21372), (411, 20852), (548, 15639), (802, 10686), (822, 10426), (1203, 7124), (1604, 5343), (1644, 5213), (1781, 4812), (2406, 3562)]