9878008

素因数分解:

$2^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 21833280

約数和(自身を除く): 11955272

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 113, 196, 223, 226, 392, 446, 452, 791, 892, 904, 1561, 1582, 1784, 3122, 3164, 5537, 6244, 6328, 10927, 11074, 12488, 21854, 22148, 25199, 43708, 44296, 50398, 87416, 100796, 176393, 201592, 352786, 705572, 1234751, 1411144, 2469502, 4939004, 9878008]

約数ペア:

[(1, 9878008), (2, 4939004), (4, 2469502), (7, 1411144), (8, 1234751), (14, 705572), (28, 352786), (49, 201592), (56, 176393), (98, 100796), (113, 87416), (196, 50398), (223, 44296), (226, 43708), (392, 25199), (446, 22148), (452, 21854), (791, 12488), (892, 11074), (904, 10927), (1561, 6328), (1582, 6244), (1784, 5537), (3122, 3164)]