28886298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1811

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 44104422

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 1173, 1759, 2346, 2737, 3518, 5277, 5474, 8211, 10554, 12313, 16422, 24626, 29903, 36939, 40457, 59806, 73878, 80914, 89709, 121371, 179418, 209321, 242742, 283199, 418642, 566398, 627963, 687769, 849597, 1255926, 1375538, 1699194, 2063307, 4126614, 4814383, 9628766, 14443149, 28886298]

約数ペア:

[(1, 28886298), (2, 14443149), (3, 9628766), (6, 4814383), (7, 4126614), (14, 2063307), (17, 1699194), (21, 1375538), (23, 1255926), (34, 849597), (42, 687769), (46, 627963), (51, 566398), (69, 418642), (102, 283199), (119, 242742), (138, 209321), (161, 179418), (238, 121371), (322, 89709), (357, 80914), (391, 73878), (483, 59806), (714, 40457), (782, 36939), (966, 29903), (1173, 24626), (1759, 16422), (2346, 12313), (2737, 10554), (3518, 8211), (5277, 5474)]