28821492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{114371}}^1$

素因数の和:114388

約数の個数: 36

約数和(自身を含む): 83262816

約数和(自身を除く): 54441324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 114371, 228742, 343113, 457484, 686226, 800597, 1029339, 1372452, 1601194, 2058678, 2401791, 3202388, 4117356, 4803582, 7205373, 9607164, 14410746, 28821492]

約数ペア:

[(1, 28821492), (2, 14410746), (3, 9607164), (4, 7205373), (6, 4803582), (7, 4117356), (9, 3202388), (12, 2401791), (14, 2058678), (18, 1601194), (21, 1372452), (28, 1029339), (36, 800597), (42, 686226), (63, 457484), (84, 343113), (126, 228742), (252, 114371)]