25943324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 51692256

約数和(自身を除く): 25748932

約数列:

[1, 2, 4, 11, 22, 41, 44, 73, 82, 146, 164, 197, 292, 394, 451, 788, 803, 902, 1606, 1804, 2167, 2993, 3212, 4334, 5986, 8077, 8668, 11972, 14381, 16154, 28762, 32308, 32923, 57524, 65846, 88847, 131692, 158191, 177694, 316382, 355388, 589621, 632764, 1179242, 2358484, 6485831, 12971662, 25943324]

約数ペア:

[(1, 25943324), (2, 12971662), (4, 6485831), (11, 2358484), (22, 1179242), (41, 632764), (44, 589621), (73, 355388), (82, 316382), (146, 177694), (164, 158191), (197, 131692), (292, 88847), (394, 65846), (451, 57524), (788, 32923), (803, 32308), (902, 28762), (1606, 16154), (1804, 14381), (2167, 11972), (2993, 8668), (3212, 8077), (4334, 5986)]