9970812

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2689}}^1$

素因数の和:2802

約数の個数: 36

約数和(自身を含む): 25458160

約数和(自身を除く): 15487348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 2689, 3708, 5378, 8067, 10756, 16134, 24201, 32268, 48402, 96804, 276967, 553934, 830901, 1107868, 1661802, 2492703, 3323604, 4985406, 9970812]

約数ペア:

[(1, 9970812), (2, 4985406), (3, 3323604), (4, 2492703), (6, 1661802), (9, 1107868), (12, 830901), (18, 553934), (36, 276967), (103, 96804), (206, 48402), (309, 32268), (412, 24201), (618, 16134), (927, 10756), (1236, 8067), (1854, 5378), (2689, 3708)]