13857298

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 26573400

約数和(自身を除く): 12716102

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 149, 182, 298, 511, 637, 949, 1022, 1043, 1274, 1898, 1937, 2086, 3577, 3874, 6643, 7154, 7301, 10877, 13286, 13559, 14602, 21754, 27118, 46501, 76139, 93002, 94913, 141401, 152278, 189826, 282802, 532973, 989807, 1065946, 1979614, 6928649, 13857298]

約数ペア:

[(1, 13857298), (2, 6928649), (7, 1979614), (13, 1065946), (14, 989807), (26, 532973), (49, 282802), (73, 189826), (91, 152278), (98, 141401), (146, 94913), (149, 93002), (182, 76139), (298, 46501), (511, 27118), (637, 21754), (949, 14602), (1022, 13559), (1043, 13286), (1274, 10877), (1898, 7301), (1937, 7154), (2086, 6643), (3577, 3874)]