384865394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1087}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 620421120

約数和(自身を除く): 235555726

約数列:

[1, 2, 23, 43, 46, 86, 179, 358, 989, 1087, 1978, 2174, 4117, 7697, 8234, 15394, 25001, 46741, 50002, 93482, 177031, 194573, 354062, 389146, 1075043, 2150086, 4475179, 8366639, 8950358, 16733278, 192432697, 384865394]

約数ペア:

[(1, 384865394), (2, 192432697), (23, 16733278), (43, 8950358), (46, 8366639), (86, 4475179), (179, 2150086), (358, 1075043), (989, 389146), (1087, 354062), (1978, 194573), (2174, 177031), (4117, 93482), (7697, 50002), (8234, 46741), (15394, 25001)]