2703558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 6676992

約数和(自身を除く): 3973434

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 137, 138, 143, 253, 274, 286, 299, 411, 429, 506, 598, 759, 822, 858, 897, 1507, 1518, 1781, 1794, 3014, 3151, 3289, 3562, 4521, 5343, 6302, 6578, 9042, 9453, 9867, 10686, 18906, 19591, 19734, 34661, 39182, 40963, 58773, 69322, 81926, 103983, 117546, 122889, 207966, 245778, 450593, 901186, 1351779, 2703558]

約数ペア:

[(1, 2703558), (2, 1351779), (3, 901186), (6, 450593), (11, 245778), (13, 207966), (22, 122889), (23, 117546), (26, 103983), (33, 81926), (39, 69322), (46, 58773), (66, 40963), (69, 39182), (78, 34661), (137, 19734), (138, 19591), (143, 18906), (253, 10686), (274, 9867), (286, 9453), (299, 9042), (411, 6578), (429, 6302), (506, 5343), (598, 4521), (759, 3562), (822, 3289), (858, 3151), (897, 3014), (1507, 1794), (1518, 1781)]