22290554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 39977280

約数和(自身を除く): 17686726

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1298, 1321, 1534, 2642, 8437, 14531, 16874, 17173, 29062, 34346, 77939, 155878, 188903, 377806, 857329, 1013207, 1714658, 2026414, 11145277, 22290554]

約数ペア:

[(1, 22290554), (2, 11145277), (11, 2026414), (13, 1714658), (22, 1013207), (26, 857329), (59, 377806), (118, 188903), (143, 155878), (286, 77939), (649, 34346), (767, 29062), (1298, 17173), (1321, 16874), (1534, 14531), (2642, 8437)]