1099691632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{122953}}^1$

素因数の和:123017

約数の個数: 40

約数和(自身を含む): 2347929584

約数和(自身を除く): 1248237952

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 122953, 245906, 491812, 983624, 1598389, 1967248, 3196778, 5286979, 6393556, 10573958, 12787112, 21147916, 25574224, 42295832, 68730727, 84591664, 137461454, 274922908, 549845816, 1099691632]

約数ペア:

[(1, 1099691632), (2, 549845816), (4, 274922908), (8, 137461454), (13, 84591664), (16, 68730727), (26, 42295832), (43, 25574224), (52, 21147916), (86, 12787112), (104, 10573958), (172, 6393556), (208, 5286979), (344, 3196778), (559, 1967248), (688, 1598389), (1118, 983624), (2236, 491812), (4472, 245906), (8944, 122953)]