28101704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 54373440

約数和(自身を除く): 26271736

約数列:

[1, 2, 4, 8, 43, 86, 151, 172, 302, 344, 541, 604, 1082, 1208, 2164, 4328, 6493, 12986, 23263, 25972, 46526, 51944, 81691, 93052, 163382, 186104, 326764, 653528, 3512713, 7025426, 14050852, 28101704]

約数ペア:

[(1, 28101704), (2, 14050852), (4, 7025426), (8, 3512713), (43, 653528), (86, 326764), (151, 186104), (172, 163382), (302, 93052), (344, 81691), (541, 51944), (604, 46526), (1082, 25972), (1208, 23263), (2164, 12986), (4328, 6493)]