7225404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 17998848

約数和(自身を除く): 10773444

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 557, 564, 1081, 1114, 1671, 2162, 2228, 3243, 3342, 4324, 6486, 6684, 12811, 12972, 25622, 26179, 38433, 51244, 52358, 76866, 78537, 104716, 153732, 157074, 314148, 602117, 1204234, 1806351, 2408468, 3612702, 7225404]

約数ペア:

[(1, 7225404), (2, 3612702), (3, 2408468), (4, 1806351), (6, 1204234), (12, 602117), (23, 314148), (46, 157074), (47, 153732), (69, 104716), (92, 78537), (94, 76866), (138, 52358), (141, 51244), (188, 38433), (276, 26179), (282, 25622), (557, 12972), (564, 12811), (1081, 6684), (1114, 6486), (1671, 4324), (2162, 3342), (2228, 3243)]