28094968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 60588000

約数和(自身を除く): 32493032

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 101, 109, 116, 202, 218, 232, 319, 404, 436, 638, 808, 872, 1111, 1199, 1276, 2222, 2398, 2552, 2929, 3161, 4444, 4796, 5858, 6322, 8888, 9592, 11009, 11716, 12644, 22018, 23432, 25288, 32219, 34771, 44036, 64438, 69542, 88072, 121099, 128876, 139084, 242198, 257752, 278168, 319261, 484396, 638522, 968792, 1277044, 2554088, 3511871, 7023742, 14047484, 28094968]

約数ペア:

[(1, 28094968), (2, 14047484), (4, 7023742), (8, 3511871), (11, 2554088), (22, 1277044), (29, 968792), (44, 638522), (58, 484396), (88, 319261), (101, 278168), (109, 257752), (116, 242198), (202, 139084), (218, 128876), (232, 121099), (319, 88072), (404, 69542), (436, 64438), (638, 44036), (808, 34771), (872, 32219), (1111, 25288), (1199, 23432), (1276, 22018), (2222, 12644), (2398, 11716), (2552, 11009), (2929, 9592), (3161, 8888), (4444, 6322), (4796, 5858)]