2194738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 4193280

約数和(自身を除く): 1998542

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 389, 403, 434, 778, 806, 2723, 2821, 5057, 5446, 5642, 10114, 12059, 24118, 35399, 70798, 84413, 156767, 168826, 313534, 1097369, 2194738]

約数ペア:

[(1, 2194738), (2, 1097369), (7, 313534), (13, 168826), (14, 156767), (26, 84413), (31, 70798), (62, 35399), (91, 24118), (182, 12059), (217, 10114), (389, 5642), (403, 5446), (434, 5057), (778, 2821), (806, 2723)]