1639453886

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{7723}}^1$

素因数の和:8048

約数の個数: 32

約数和(自身を含む): 2869620480

約数和(自身を除く): 1230166594

約数列:

[1, 2, 7, 14, 59, 118, 257, 413, 514, 826, 1799, 3598, 7723, 15163, 15446, 30326, 54061, 106141, 108122, 212282, 455657, 911314, 1984811, 3189599, 3969622, 6379198, 13893677, 27787354, 117103849, 234207698, 819726943, 1639453886]

約数ペア:

[(1, 1639453886), (2, 819726943), (7, 234207698), (14, 117103849), (59, 27787354), (118, 13893677), (257, 6379198), (413, 3969622), (514, 3189599), (826, 1984811), (1799, 911314), (3598, 455657), (7723, 212282), (15163, 108122), (15446, 106141), (30326, 54061)]