2751824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 5767488

約数和(自身を除く): 3015664

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 151, 268, 272, 302, 536, 604, 1072, 1139, 1208, 2278, 2416, 2567, 4556, 5134, 9112, 10117, 10268, 18224, 20234, 20536, 40468, 41072, 80936, 161872, 171989, 343978, 687956, 1375912, 2751824]

約数ペア:

[(1, 2751824), (2, 1375912), (4, 687956), (8, 343978), (16, 171989), (17, 161872), (34, 80936), (67, 41072), (68, 40468), (134, 20536), (136, 20234), (151, 18224), (268, 10268), (272, 10117), (302, 9112), (536, 5134), (604, 4556), (1072, 2567), (1139, 2416), (1208, 2278)]