28453308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10729}}^1$

素因数の和:10766

約数の個数: 48

約数和(自身を含む): 75710880

約数和(自身を除く): 47257572

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 10729, 21458, 32187, 42916, 64374, 128748, 139477, 182393, 278954, 364786, 418431, 547179, 557908, 729572, 836862, 1094358, 1673724, 2188716, 2371109, 4742218, 7113327, 9484436, 14226654, 28453308]

約数ペア:

[(1, 28453308), (2, 14226654), (3, 9484436), (4, 7113327), (6, 4742218), (12, 2371109), (13, 2188716), (17, 1673724), (26, 1094358), (34, 836862), (39, 729572), (51, 557908), (52, 547179), (68, 418431), (78, 364786), (102, 278954), (156, 182393), (204, 139477), (221, 128748), (442, 64374), (663, 42916), (884, 32187), (1326, 21458), (2652, 10729)]