27994288

素因数分解:

$2^4\times 7^3\times {\mathrm{5101}}^1$

素因数の和:5130

約数の個数: 40

約数和(自身を含む): 63264800

約数和(自身を除く): 35270512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5101, 5488, 10202, 20404, 35707, 40808, 71414, 81616, 142828, 249949, 285656, 499898, 571312, 999796, 1749643, 1999592, 3499286, 3999184, 6998572, 13997144, 27994288]

約数ペア:

[(1, 27994288), (2, 13997144), (4, 6998572), (7, 3999184), (8, 3499286), (14, 1999592), (16, 1749643), (28, 999796), (49, 571312), (56, 499898), (98, 285656), (112, 249949), (196, 142828), (343, 81616), (392, 71414), (686, 40808), (784, 35707), (1372, 20404), (2744, 10202), (5101, 5488)]