2197426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 4331520

約数和(自身を除く): 2134094

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 751, 1463, 1502, 2926, 5257, 8261, 10514, 14269, 16522, 28538, 57827, 99883, 115654, 156959, 199766, 313918, 1098713, 2197426]

約数ペア:

[(1, 2197426), (2, 1098713), (7, 313918), (11, 199766), (14, 156959), (19, 115654), (22, 99883), (38, 57827), (77, 28538), (133, 16522), (154, 14269), (209, 10514), (266, 8261), (418, 5257), (751, 2926), (1463, 1502)]