225857522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2423}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 390942720

約数和(自身を除く): 165085198

約数列:

[1, 2, 11, 19, 22, 38, 209, 223, 418, 446, 2423, 2453, 4237, 4846, 4906, 8474, 26653, 46037, 46607, 53306, 92074, 93214, 506407, 540329, 1012814, 1080658, 5943619, 10266251, 11887238, 20532502, 112928761, 225857522]

約数ペア:

[(1, 225857522), (2, 112928761), (11, 20532502), (19, 11887238), (22, 10266251), (38, 5943619), (209, 1080658), (223, 1012814), (418, 540329), (446, 506407), (2423, 93214), (2453, 92074), (4237, 53306), (4846, 46607), (4906, 46037), (8474, 26653)]