28272396

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 67568256

約数和(自身を除く): 39295860

約数列:

[1, 2, 3, 4, 6, 12, 97, 107, 194, 214, 227, 291, 321, 388, 428, 454, 582, 642, 681, 908, 1164, 1284, 1362, 2724, 10379, 20758, 22019, 24289, 31137, 41516, 44038, 48578, 62274, 66057, 72867, 88076, 97156, 124548, 132114, 145734, 264228, 291468, 2356033, 4712066, 7068099, 9424132, 14136198, 28272396]

約数ペア:

[(1, 28272396), (2, 14136198), (3, 9424132), (4, 7068099), (6, 4712066), (12, 2356033), (97, 291468), (107, 264228), (194, 145734), (214, 132114), (227, 124548), (291, 97156), (321, 88076), (388, 72867), (428, 66057), (454, 62274), (582, 48578), (642, 44038), (681, 41516), (908, 31137), (1164, 24289), (1284, 22019), (1362, 20758), (2724, 10379)]