2572206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 6454224

約数和(自身を除く): 3882018

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 673, 1274, 1346, 1911, 2019, 3822, 4038, 4711, 8749, 9422, 14133, 17498, 26247, 28266, 32977, 52494, 61243, 65954, 98931, 122486, 183729, 197862, 367458, 428701, 857402, 1286103, 2572206]

約数ペア:

[(1, 2572206), (2, 1286103), (3, 857402), (6, 428701), (7, 367458), (13, 197862), (14, 183729), (21, 122486), (26, 98931), (39, 65954), (42, 61243), (49, 52494), (78, 32977), (91, 28266), (98, 26247), (147, 17498), (182, 14133), (273, 9422), (294, 8749), (546, 4711), (637, 4038), (673, 3822), (1274, 2019), (1346, 1911)]