27438554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 48698496

約数和(自身を除く): 21259942

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 487, 974, 2167, 2561, 4334, 5122, 5357, 6331, 10714, 12662, 28171, 56342, 69641, 95939, 139282, 191878, 1055329, 1247207, 2110658, 2494414, 13719277, 27438554]

約数ペア:

[(1, 27438554), (2, 13719277), (11, 2494414), (13, 2110658), (22, 1247207), (26, 1055329), (143, 191878), (197, 139282), (286, 95939), (394, 69641), (487, 56342), (974, 28171), (2167, 12662), (2561, 10714), (4334, 6331), (5122, 5357)]