22140316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 43934688

約数和(自身を除く): 21794372

約数列:

[1, 2, 4, 11, 22, 44, 61, 73, 113, 122, 146, 226, 244, 292, 452, 671, 803, 1243, 1342, 1606, 2486, 2684, 3212, 4453, 4972, 6893, 8249, 8906, 13786, 16498, 17812, 27572, 32996, 48983, 75823, 90739, 97966, 151646, 181478, 195932, 303292, 362956, 503189, 1006378, 2012756, 5535079, 11070158, 22140316]

約数ペア:

[(1, 22140316), (2, 11070158), (4, 5535079), (11, 2012756), (22, 1006378), (44, 503189), (61, 362956), (73, 303292), (113, 195932), (122, 181478), (146, 151646), (226, 97966), (244, 90739), (292, 75823), (452, 48983), (671, 32996), (803, 27572), (1243, 17812), (1342, 16498), (1606, 13786), (2486, 8906), (2684, 8249), (3212, 6893), (4453, 4972)]