8638708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 17611776

約数和(自身を除く): 8973068

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 233, 299, 403, 466, 598, 713, 806, 932, 1196, 1426, 1612, 2852, 3029, 5359, 6058, 7223, 9269, 10718, 12116, 14446, 18538, 21436, 28892, 37076, 69667, 93899, 139334, 166129, 187798, 278668, 332258, 375596, 664516, 2159677, 4319354, 8638708]

約数ペア:

[(1, 8638708), (2, 4319354), (4, 2159677), (13, 664516), (23, 375596), (26, 332258), (31, 278668), (46, 187798), (52, 166129), (62, 139334), (92, 93899), (124, 69667), (233, 37076), (299, 28892), (403, 21436), (466, 18538), (598, 14446), (713, 12116), (806, 10718), (932, 9269), (1196, 7223), (1426, 6058), (1612, 5359), (2852, 3029)]