7128304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 14865120

約数和(自身を除く): 7736816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 359, 584, 718, 1168, 1241, 1436, 2482, 2872, 4964, 5744, 6103, 9928, 12206, 19856, 24412, 26207, 48824, 52414, 97648, 104828, 209656, 419312, 445519, 891038, 1782076, 3564152, 7128304]

約数ペア:

[(1, 7128304), (2, 3564152), (4, 1782076), (8, 891038), (16, 445519), (17, 419312), (34, 209656), (68, 104828), (73, 97648), (136, 52414), (146, 48824), (272, 26207), (292, 24412), (359, 19856), (584, 12206), (718, 9928), (1168, 6103), (1241, 5744), (1436, 4964), (2482, 2872)]