28563318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7817}}^1$

素因数の和:7861

約数の個数: 48

約数和(自身を含む): 73176480

約数和(自身を除く): 44613162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 7817, 15634, 23451, 46902, 54719, 70353, 109438, 140706, 164157, 226693, 328314, 453386, 492471, 680079, 984942, 1360158, 1586851, 2040237, 3173702, 4080474, 4760553, 9521106, 14281659, 28563318]

約数ペア:

[(1, 28563318), (2, 14281659), (3, 9521106), (6, 4760553), (7, 4080474), (9, 3173702), (14, 2040237), (18, 1586851), (21, 1360158), (29, 984942), (42, 680079), (58, 492471), (63, 453386), (87, 328314), (126, 226693), (174, 164157), (203, 140706), (261, 109438), (406, 70353), (522, 54719), (609, 46902), (1218, 23451), (1827, 15634), (3654, 7817)]