28407498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4937}}^1$

素因数の和:5086

約数の個数: 32

約数和(自身を含む): 65418624

約数和(自身を除く): 37011126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 4937, 5754, 9874, 14811, 29622, 34559, 69118, 103677, 207354, 676369, 1352738, 2029107, 4058214, 4734583, 9469166, 14203749, 28407498]

約数ペア:

[(1, 28407498), (2, 14203749), (3, 9469166), (6, 4734583), (7, 4058214), (14, 2029107), (21, 1352738), (42, 676369), (137, 207354), (274, 103677), (411, 69118), (822, 34559), (959, 29622), (1918, 14811), (2877, 9874), (4937, 5754)]