26372008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4157}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 54137160

約数和(自身を除く): 27765152

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 4157, 6344, 8314, 16628, 33256, 54041, 108082, 216164, 253577, 432328, 507154, 1014308, 2028616, 3296501, 6593002, 13186004, 26372008]

約数ペア:

[(1, 26372008), (2, 13186004), (4, 6593002), (8, 3296501), (13, 2028616), (26, 1014308), (52, 507154), (61, 432328), (104, 253577), (122, 216164), (244, 108082), (488, 54041), (793, 33256), (1586, 16628), (3172, 8314), (4157, 6344)]