855474438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223829}}^1$

素因数の和:223861

約数の個数: 48

約数和(自身を含む): 2143396080

約数和(自身を除く): 1287921642

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 223829, 447658, 671487, 1342974, 1566803, 2909777, 3133606, 4700409, 5819554, 8729331, 9400818, 10967621, 17458662, 20368439, 21935242, 32902863, 40736878, 61105317, 65805726, 122210634, 142579073, 285158146, 427737219, 855474438]

約数ペア:

[(1, 855474438), (2, 427737219), (3, 285158146), (6, 142579073), (7, 122210634), (13, 65805726), (14, 61105317), (21, 40736878), (26, 32902863), (39, 21935242), (42, 20368439), (49, 17458662), (78, 10967621), (91, 9400818), (98, 8729331), (147, 5819554), (182, 4700409), (273, 3133606), (294, 2909777), (546, 1566803), (637, 1342974), (1274, 671487), (1911, 447658), (3822, 223829)]