2687384

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 5918880

約数和(自身を除く): 3231496

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 1297, 2072, 2594, 5188, 9079, 10376, 18158, 36316, 47989, 72632, 95978, 191956, 335923, 383912, 671846, 1343692, 2687384]

約数ペア:

[(1, 2687384), (2, 1343692), (4, 671846), (7, 383912), (8, 335923), (14, 191956), (28, 95978), (37, 72632), (56, 47989), (74, 36316), (148, 18158), (259, 10376), (296, 9079), (518, 5188), (1036, 2594), (1297, 2072)]