1003328

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 28

約数和(自身を含む): 2031492

約数和(自身を除く): 1028164

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 257, 488, 514, 976, 1028, 1952, 2056, 3904, 4112, 8224, 15677, 16448, 31354, 62708, 125416, 250832, 501664, 1003328]

約数ペア:

[(1, 1003328), (2, 501664), (4, 250832), (8, 125416), (16, 62708), (32, 31354), (61, 16448), (64, 15677), (122, 8224), (244, 4112), (257, 3904), (488, 2056), (514, 1952), (976, 1028)]