28895682

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 65007360

約数和(自身を除く): 36111678

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 109, 113, 138, 218, 226, 327, 339, 391, 654, 678, 782, 1173, 1853, 1921, 2346, 2507, 2599, 3706, 3842, 5014, 5198, 5559, 5763, 7521, 7797, 11118, 11526, 12317, 15042, 15594, 24634, 36951, 42619, 44183, 73902, 85238, 88366, 127857, 132549, 209389, 255714, 265098, 283291, 418778, 566582, 628167, 849873, 1256334, 1699746, 4815947, 9631894, 14447841, 28895682]

約数ペア:

[(1, 28895682), (2, 14447841), (3, 9631894), (6, 4815947), (17, 1699746), (23, 1256334), (34, 849873), (46, 628167), (51, 566582), (69, 418778), (102, 283291), (109, 265098), (113, 255714), (138, 209389), (218, 132549), (226, 127857), (327, 88366), (339, 85238), (391, 73902), (654, 44183), (678, 42619), (782, 36951), (1173, 24634), (1853, 15594), (1921, 15042), (2346, 12317), (2507, 11526), (2599, 11118), (3706, 7797), (3842, 7521), (5014, 5763), (5198, 5559)]