12926788

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:772

約数の個数: 36

約数和(自身を含む): 26616492

約数和(自身を除く): 13689704

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 653, 707, 1306, 1414, 2612, 2828, 4571, 4949, 9142, 9898, 18284, 19796, 31997, 63994, 65953, 127988, 131906, 263812, 461671, 923342, 1846684, 3231697, 6463394, 12926788]

約数ペア:

[(1, 12926788), (2, 6463394), (4, 3231697), (7, 1846684), (14, 923342), (28, 461671), (49, 263812), (98, 131906), (101, 127988), (196, 65953), (202, 63994), (404, 31997), (653, 19796), (707, 18284), (1306, 9898), (1414, 9142), (2612, 4949), (2828, 4571)]