28057788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{70853}}^1$

素因数の和:70874

約数の個数: 36

約数和(自身を含む): 77372568

約数和(自身を除く): 49314780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 70853, 141706, 212559, 283412, 425118, 637677, 779383, 850236, 1275354, 1558766, 2338149, 2550708, 3117532, 4676298, 7014447, 9352596, 14028894, 28057788]

約数ペア:

[(1, 28057788), (2, 14028894), (3, 9352596), (4, 7014447), (6, 4676298), (9, 3117532), (11, 2550708), (12, 2338149), (18, 1558766), (22, 1275354), (33, 850236), (36, 779383), (44, 637677), (66, 425118), (99, 283412), (132, 212559), (198, 141706), (396, 70853)]