22370684

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 46448640

約数和(自身を除く): 24077956

約数列:

[1, 2, 4, 7, 14, 28, 47, 89, 94, 178, 188, 191, 329, 356, 382, 623, 658, 764, 1246, 1316, 1337, 2492, 2674, 4183, 5348, 8366, 8977, 16732, 16999, 17954, 29281, 33998, 35908, 58562, 62839, 67996, 117124, 118993, 125678, 237986, 251356, 475972, 798953, 1597906, 3195812, 5592671, 11185342, 22370684]

約数ペア:

[(1, 22370684), (2, 11185342), (4, 5592671), (7, 3195812), (14, 1597906), (28, 798953), (47, 475972), (89, 251356), (94, 237986), (178, 125678), (188, 118993), (191, 117124), (329, 67996), (356, 62839), (382, 58562), (623, 35908), (658, 33998), (764, 29281), (1246, 17954), (1316, 16999), (1337, 16732), (2492, 8977), (2674, 8366), (4183, 5348)]