13748252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 29073408

約数和(自身を除く): 15325156

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 337, 434, 658, 674, 868, 1316, 1348, 1457, 2359, 2914, 4718, 5828, 9436, 10199, 10447, 15839, 20398, 20894, 31678, 40796, 41788, 63356, 73129, 110873, 146258, 221746, 292516, 443492, 491009, 982018, 1964036, 3437063, 6874126, 13748252]

約数ペア:

[(1, 13748252), (2, 6874126), (4, 3437063), (7, 1964036), (14, 982018), (28, 491009), (31, 443492), (47, 292516), (62, 221746), (94, 146258), (124, 110873), (188, 73129), (217, 63356), (329, 41788), (337, 40796), (434, 31678), (658, 20894), (674, 20398), (868, 15839), (1316, 10447), (1348, 10199), (1457, 9436), (2359, 5828), (2914, 4718)]