22245328

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2393}}^1$

素因数の和:2491

約数の個数: 40

約数和(自身を含む): 49871808

約数和(自身を除く): 27626480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 2393, 4648, 4786, 9296, 9572, 16751, 19144, 33502, 38288, 67004, 134008, 198619, 268016, 397238, 794476, 1390333, 1588952, 2780666, 3177904, 5561332, 11122664, 22245328]

約数ペア:

[(1, 22245328), (2, 11122664), (4, 5561332), (7, 3177904), (8, 2780666), (14, 1588952), (16, 1390333), (28, 794476), (56, 397238), (83, 268016), (112, 198619), (166, 134008), (332, 67004), (581, 38288), (664, 33502), (1162, 19144), (1328, 16751), (2324, 9572), (2393, 9296), (4648, 4786)]