397803684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1744753}}^1$

素因数の和:1744779

約数の個数: 24

約数和(自身を含む): 977062240

約数和(自身を除く): 579258556

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1744753, 3489506, 5234259, 6979012, 10468518, 20937036, 33150307, 66300614, 99450921, 132601228, 198901842, 397803684]

約数ペア:

[(1, 397803684), (2, 198901842), (3, 132601228), (4, 99450921), (6, 66300614), (12, 33150307), (19, 20937036), (38, 10468518), (57, 6979012), (76, 5234259), (114, 3489506), (228, 1744753)]