4620872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 9340920

約数和(自身を除く): 4720048

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 557, 1037, 1114, 2074, 2228, 4148, 4456, 8296, 9469, 18938, 33977, 37876, 67954, 75752, 135908, 271816, 577609, 1155218, 2310436, 4620872]

約数ペア:

[(1, 4620872), (2, 2310436), (4, 1155218), (8, 577609), (17, 271816), (34, 135908), (61, 75752), (68, 67954), (122, 37876), (136, 33977), (244, 18938), (488, 9469), (557, 8296), (1037, 4456), (1114, 4148), (2074, 2228)]