13997144

素因数分解:

$2^3\times 7^3\times {\mathrm{5101}}^1$

素因数の和:5128

約数の個数: 32

約数和(自身を含む): 30612000

約数和(自身を除く): 16614856

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 5101, 10202, 20404, 35707, 40808, 71414, 142828, 249949, 285656, 499898, 999796, 1749643, 1999592, 3499286, 6998572, 13997144]

約数ペア:

[(1, 13997144), (2, 6998572), (4, 3499286), (7, 1999592), (8, 1749643), (14, 999796), (28, 499898), (49, 285656), (56, 249949), (98, 142828), (196, 71414), (343, 40808), (392, 35707), (686, 20404), (1372, 10202), (2744, 5101)]