12419638

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 24303888

約数和(自身を除く): 11884250

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 154, 281, 287, 451, 539, 562, 574, 902, 1078, 1967, 2009, 3091, 3157, 3934, 4018, 6182, 6314, 11521, 13769, 21637, 22099, 23042, 27538, 43274, 44198, 80647, 126731, 151459, 161294, 253462, 302918, 564529, 887117, 1129058, 1774234, 6209819, 12419638]

約数ペア:

[(1, 12419638), (2, 6209819), (7, 1774234), (11, 1129058), (14, 887117), (22, 564529), (41, 302918), (49, 253462), (77, 161294), (82, 151459), (98, 126731), (154, 80647), (281, 44198), (287, 43274), (451, 27538), (539, 23042), (562, 22099), (574, 21637), (902, 13769), (1078, 11521), (1967, 6314), (2009, 6182), (3091, 4018), (3157, 3934)]