1902712

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 4151520

約数和(自身を除く): 2248808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 557, 854, 1114, 1708, 2228, 3416, 3899, 4456, 7798, 15596, 31192, 33977, 67954, 135908, 237839, 271816, 475678, 951356, 1902712]

約数ペア:

[(1, 1902712), (2, 951356), (4, 475678), (7, 271816), (8, 237839), (14, 135908), (28, 67954), (56, 33977), (61, 31192), (122, 15596), (244, 7798), (427, 4456), (488, 3899), (557, 3416), (854, 2228), (1114, 1708)]