2806122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 6749568

約数和(自身を除く): 3943446

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 41, 51, 61, 66, 82, 102, 122, 123, 183, 187, 246, 366, 374, 451, 561, 671, 697, 902, 1037, 1122, 1342, 1353, 1394, 2013, 2074, 2091, 2501, 2706, 3111, 4026, 4182, 5002, 6222, 7503, 7667, 11407, 15006, 15334, 22814, 23001, 27511, 34221, 42517, 46002, 55022, 68442, 82533, 85034, 127551, 165066, 255102, 467687, 935374, 1403061, 2806122]

約数ペア:

[(1, 2806122), (2, 1403061), (3, 935374), (6, 467687), (11, 255102), (17, 165066), (22, 127551), (33, 85034), (34, 82533), (41, 68442), (51, 55022), (61, 46002), (66, 42517), (82, 34221), (102, 27511), (122, 23001), (123, 22814), (183, 15334), (187, 15006), (246, 11407), (366, 7667), (374, 7503), (451, 6222), (561, 5002), (671, 4182), (697, 4026), (902, 3111), (1037, 2706), (1122, 2501), (1342, 2091), (1353, 2074), (1394, 2013)]