56717374

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 100509696

約数和(自身を除く): 43792322

約数列:

[1, 2, 7, 14, 37, 74, 223, 259, 446, 491, 518, 982, 1561, 3122, 3437, 6874, 8251, 16502, 18167, 36334, 57757, 109493, 115514, 127169, 218986, 254338, 766451, 1532902, 4051241, 8102482, 28358687, 56717374]

約数ペア:

[(1, 56717374), (2, 28358687), (7, 8102482), (14, 4051241), (37, 1532902), (74, 766451), (223, 254338), (259, 218986), (446, 127169), (491, 115514), (518, 109493), (982, 57757), (1561, 36334), (3122, 18167), (3437, 16502), (6874, 8251)]