26994331

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 35199360

約数和(自身を除く): 8205029

約数列:

[1, 7, 13, 29, 53, 91, 193, 203, 371, 377, 689, 1351, 1537, 2509, 2639, 4823, 5597, 10229, 10759, 17563, 19981, 39179, 71603, 72761, 132977, 139867, 296641, 509327, 930839, 2076487, 3856333, 26994331]

約数ペア:

[(1, 26994331), (7, 3856333), (13, 2076487), (29, 930839), (53, 509327), (91, 296641), (193, 139867), (203, 132977), (371, 72761), (377, 71603), (689, 39179), (1351, 19981), (1537, 17563), (2509, 10759), (2639, 10229), (4823, 5597)]