25214814

素因数分解:

$2^1\times 3^4\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:822

約数の個数: 40

約数和(自身を含む): 56793528

約数和(自身を除く): 31578714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 317, 491, 634, 951, 982, 1473, 1902, 2853, 2946, 4419, 5706, 8559, 8838, 13257, 17118, 25677, 26514, 39771, 51354, 79542, 155647, 311294, 466941, 933882, 1400823, 2801646, 4202469, 8404938, 12607407, 25214814]

約数ペア:

[(1, 25214814), (2, 12607407), (3, 8404938), (6, 4202469), (9, 2801646), (18, 1400823), (27, 933882), (54, 466941), (81, 311294), (162, 155647), (317, 79542), (491, 51354), (634, 39771), (951, 26514), (982, 25677), (1473, 17118), (1902, 13257), (2853, 8838), (2946, 8559), (4419, 5706)]