7777042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 15284160

約数和(自身を除く): 7507118

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 173, 182, 247, 266, 338, 346, 494, 1183, 1211, 1729, 2249, 2366, 2422, 3211, 3287, 3458, 4498, 6422, 6574, 15743, 22477, 23009, 29237, 31486, 42731, 44954, 46018, 58474, 85462, 204659, 299117, 409318, 555503, 598234, 1111006, 3888521, 7777042]

約数ペア:

[(1, 7777042), (2, 3888521), (7, 1111006), (13, 598234), (14, 555503), (19, 409318), (26, 299117), (38, 204659), (91, 85462), (133, 58474), (169, 46018), (173, 44954), (182, 42731), (247, 31486), (266, 29237), (338, 23009), (346, 22477), (494, 15743), (1183, 6574), (1211, 6422), (1729, 4498), (2249, 3458), (2366, 3287), (2422, 3211)]