28354308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5407}}^1$

素因数の和:5456

約数の個数: 48

約数和(自身を含む): 72683520

約数和(自身を除く): 44329212

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 5407, 10814, 16221, 21628, 32442, 64884, 102733, 124361, 205466, 248722, 308199, 373083, 410932, 497444, 616398, 746166, 1232796, 1492332, 2362859, 4725718, 7088577, 9451436, 14177154, 28354308]

約数ペア:

[(1, 28354308), (2, 14177154), (3, 9451436), (4, 7088577), (6, 4725718), (12, 2362859), (19, 1492332), (23, 1232796), (38, 746166), (46, 616398), (57, 497444), (69, 410932), (76, 373083), (92, 308199), (114, 248722), (138, 205466), (228, 124361), (276, 102733), (437, 64884), (874, 32442), (1311, 21628), (1748, 16221), (2622, 10814), (5244, 5407)]