28783898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5297}}^1$

素因数の和:5342

約数の個数: 32

約数和(自身を含む): 53403840

約数和(自身を除く): 24619942

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5297, 5434, 10594, 58267, 68861, 100643, 116534, 137722, 201286, 757471, 1107073, 1308359, 1514942, 2214146, 2616718, 14391949, 28783898]

約数ペア:

[(1, 28783898), (2, 14391949), (11, 2616718), (13, 2214146), (19, 1514942), (22, 1308359), (26, 1107073), (38, 757471), (143, 201286), (209, 137722), (247, 116534), (286, 100643), (418, 68861), (494, 58267), (2717, 10594), (5297, 5434)]