2021296472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{626953}}^1$

素因数の和:627003

約数の個数: 32

約数和(自身を含む): 4213130880

約数和(自身を除く): 2191834408

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 626953, 1253906, 2507812, 5015624, 8150389, 16300778, 19435543, 32601556, 38871086, 65203112, 77742172, 155484344, 252662059, 505324118, 1010648236, 2021296472]

約数ペア:

[(1, 2021296472), (2, 1010648236), (4, 505324118), (8, 252662059), (13, 155484344), (26, 77742172), (31, 65203112), (52, 38871086), (62, 32601556), (104, 19435543), (124, 16300778), (248, 8150389), (403, 5015624), (806, 2507812), (1612, 1253906), (3224, 626953)]