25936428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 69721344

約数和(自身を除く): 43784916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2357, 2751, 3668, 4714, 5502, 7071, 9428, 11004, 14142, 16499, 28284, 32998, 49497, 65996, 98994, 197988, 308767, 617534, 926301, 1235068, 1852602, 2161369, 3705204, 4322738, 6484107, 8645476, 12968214, 25936428]

約数ペア:

[(1, 25936428), (2, 12968214), (3, 8645476), (4, 6484107), (6, 4322738), (7, 3705204), (12, 2161369), (14, 1852602), (21, 1235068), (28, 926301), (42, 617534), (84, 308767), (131, 197988), (262, 98994), (393, 65996), (524, 49497), (786, 32998), (917, 28284), (1572, 16499), (1834, 14142), (2357, 11004), (2751, 9428), (3668, 7071), (4714, 5502)]