28487214

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{25121}}^1$

素因数の和:25142

約数の個数: 40

約数和(自身を含む): 72954288

約数和(自身を除く): 44467074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 25121, 50242, 75363, 150726, 175847, 226089, 351694, 452178, 527541, 678267, 1055082, 1356534, 1582623, 2034801, 3165246, 4069602, 4747869, 9495738, 14243607, 28487214]

約数ペア:

[(1, 28487214), (2, 14243607), (3, 9495738), (6, 4747869), (7, 4069602), (9, 3165246), (14, 2034801), (18, 1582623), (21, 1356534), (27, 1055082), (42, 678267), (54, 527541), (63, 452178), (81, 351694), (126, 226089), (162, 175847), (189, 150726), (378, 75363), (567, 50242), (1134, 25121)]