2559876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 6881952

約数和(自身を除く): 4322076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 43, 44, 66, 82, 86, 121, 123, 129, 132, 164, 172, 242, 246, 258, 363, 451, 473, 484, 492, 516, 726, 902, 946, 1353, 1419, 1452, 1763, 1804, 1892, 2706, 2838, 3526, 4961, 5203, 5289, 5412, 5676, 7052, 9922, 10406, 10578, 14883, 15609, 19393, 19844, 20812, 21156, 29766, 31218, 38786, 58179, 59532, 62436, 77572, 116358, 213323, 232716, 426646, 639969, 853292, 1279938, 2559876]

約数ペア:

[(1, 2559876), (2, 1279938), (3, 853292), (4, 639969), (6, 426646), (11, 232716), (12, 213323), (22, 116358), (33, 77572), (41, 62436), (43, 59532), (44, 58179), (66, 38786), (82, 31218), (86, 29766), (121, 21156), (123, 20812), (129, 19844), (132, 19393), (164, 15609), (172, 14883), (242, 10578), (246, 10406), (258, 9922), (363, 7052), (451, 5676), (473, 5412), (484, 5289), (492, 5203), (516, 4961), (726, 3526), (902, 2838), (946, 2706), (1353, 1892), (1419, 1804), (1452, 1763)]