28378596

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 69552000

約数和(自身を除く): 41173404

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 229, 276, 449, 458, 687, 898, 916, 1347, 1374, 1796, 2694, 2748, 5267, 5388, 10327, 10534, 15801, 20654, 21068, 30981, 31602, 41308, 61962, 63204, 102821, 123924, 205642, 308463, 411284, 616926, 1233852, 2364883, 4729766, 7094649, 9459532, 14189298, 28378596]

約数ペア:

[(1, 28378596), (2, 14189298), (3, 9459532), (4, 7094649), (6, 4729766), (12, 2364883), (23, 1233852), (46, 616926), (69, 411284), (92, 308463), (138, 205642), (229, 123924), (276, 102821), (449, 63204), (458, 61962), (687, 41308), (898, 31602), (916, 30981), (1347, 21068), (1374, 20654), (1796, 15801), (2694, 10534), (2748, 10327), (5267, 5388)]