7989878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 13934592

約数和(自身を除く): 5944714

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 431, 598, 713, 806, 862, 1426, 5603, 9269, 9913, 11206, 13361, 18538, 19826, 26722, 128869, 173693, 257738, 307303, 347386, 614606, 3994939, 7989878]

約数ペア:

[(1, 7989878), (2, 3994939), (13, 614606), (23, 347386), (26, 307303), (31, 257738), (46, 173693), (62, 128869), (299, 26722), (403, 19826), (431, 18538), (598, 13361), (713, 11206), (806, 9913), (862, 9269), (1426, 5603)]