851029894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 1603022400

約数和(自身を除く): 751992506

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 113, 143, 187, 221, 226, 286, 374, 442, 1243, 1469, 1549, 1921, 2431, 2486, 2938, 3098, 3842, 4862, 16159, 17039, 20137, 21131, 24973, 26333, 32318, 34078, 40274, 42262, 49946, 52666, 175037, 221507, 274703, 289663, 342329, 350074, 443014, 549406, 579326, 684658, 1925407, 2275481, 2975629, 3765619, 3850814, 4550962, 5951258, 7531238, 25030291, 32731919, 38683177, 50060582, 65463838, 77366354, 425514947, 851029894]

約数ペア:

[(1, 851029894), (2, 425514947), (11, 77366354), (13, 65463838), (17, 50060582), (22, 38683177), (26, 32731919), (34, 25030291), (113, 7531238), (143, 5951258), (187, 4550962), (221, 3850814), (226, 3765619), (286, 2975629), (374, 2275481), (442, 1925407), (1243, 684658), (1469, 579326), (1549, 549406), (1921, 443014), (2431, 350074), (2486, 342329), (2938, 289663), (3098, 274703), (3842, 221507), (4862, 175037), (16159, 52666), (17039, 49946), (20137, 42262), (21131, 40274), (24973, 34078), (26333, 32318)]