2641002

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 6626592

約数和(自身を除く): 3985590

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 691, 1274, 1382, 1911, 2073, 3822, 4146, 4837, 8983, 9674, 14511, 17966, 26949, 29022, 33859, 53898, 62881, 67718, 101577, 125762, 188643, 203154, 377286, 440167, 880334, 1320501, 2641002]

約数ペア:

[(1, 2641002), (2, 1320501), (3, 880334), (6, 440167), (7, 377286), (13, 203154), (14, 188643), (21, 125762), (26, 101577), (39, 67718), (42, 62881), (49, 53898), (78, 33859), (91, 29022), (98, 26949), (147, 17966), (182, 14511), (273, 9674), (294, 8983), (546, 4837), (637, 4146), (691, 3822), (1274, 2073), (1382, 1911)]