28085486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 49811328

約数和(自身を除く): 21725842

約数列:

[1, 2, 11, 13, 22, 26, 143, 283, 286, 347, 566, 694, 3113, 3679, 3817, 4511, 6226, 7358, 7634, 9022, 40469, 49621, 80938, 98201, 99242, 196402, 1080211, 1276613, 2160422, 2553226, 14042743, 28085486]

約数ペア:

[(1, 28085486), (2, 14042743), (11, 2553226), (13, 2160422), (22, 1276613), (26, 1080211), (143, 196402), (283, 99242), (286, 98201), (347, 80938), (566, 49621), (694, 40469), (3113, 9022), (3679, 7634), (3817, 7358), (4511, 6226)]