1275274

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:60

約数の個数: 48

約数和(自身を含む): 2635200

約数和(自身を除く): 1359926

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 169, 182, 286, 338, 343, 539, 637, 686, 1001, 1078, 1183, 1274, 1859, 2002, 2366, 3718, 3773, 4459, 7007, 7546, 8281, 8918, 13013, 14014, 16562, 26026, 49049, 57967, 91091, 98098, 115934, 182182, 637637, 1275274]

約数ペア:

[(1, 1275274), (2, 637637), (7, 182182), (11, 115934), (13, 98098), (14, 91091), (22, 57967), (26, 49049), (49, 26026), (77, 16562), (91, 14014), (98, 13013), (143, 8918), (154, 8281), (169, 7546), (182, 7007), (286, 4459), (338, 3773), (343, 3718), (539, 2366), (637, 2002), (686, 1859), (1001, 1274), (1078, 1183)]