2905968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4657}}^1$

素因数の和:4681

約数の個数: 40

約数和(自身を含む): 8086288

約数和(自身を除く): 5180320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4657, 9314, 13971, 18628, 27942, 37256, 55884, 60541, 74512, 111768, 121082, 181623, 223536, 242164, 363246, 484328, 726492, 968656, 1452984, 2905968]

約数ペア:

[(1, 2905968), (2, 1452984), (3, 968656), (4, 726492), (6, 484328), (8, 363246), (12, 242164), (13, 223536), (16, 181623), (24, 121082), (26, 111768), (39, 74512), (48, 60541), (52, 55884), (78, 37256), (104, 27942), (156, 18628), (208, 13971), (312, 9314), (624, 4657)]