12516658

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 25264224

約数和(自身を除く): 12747566

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 683, 833, 1078, 1309, 1366, 1666, 2618, 4781, 7513, 9163, 9562, 11611, 15026, 18326, 23222, 33467, 52591, 66934, 81277, 105182, 127721, 162554, 255442, 368137, 568939, 736274, 894047, 1137878, 1788094, 6258329, 12516658]

約数ペア:

[(1, 12516658), (2, 6258329), (7, 1788094), (11, 1137878), (14, 894047), (17, 736274), (22, 568939), (34, 368137), (49, 255442), (77, 162554), (98, 127721), (119, 105182), (154, 81277), (187, 66934), (238, 52591), (374, 33467), (539, 23222), (683, 18326), (833, 15026), (1078, 11611), (1309, 9562), (1366, 9163), (1666, 7513), (2618, 4781)]