9998534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 18639936

約数和(自身を除く): 8641402

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 401, 802, 959, 1781, 1918, 2807, 3562, 5213, 5614, 10426, 12467, 24934, 36491, 54937, 72982, 109874, 384559, 714181, 769118, 1428362, 4999267, 9998534]

約数ペア:

[(1, 9998534), (2, 4999267), (7, 1428362), (13, 769118), (14, 714181), (26, 384559), (91, 109874), (137, 72982), (182, 54937), (274, 36491), (401, 24934), (802, 12467), (959, 10426), (1781, 5614), (1918, 5213), (2807, 3562)]