9128704

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 54

約数和(自身を含む): 19824756

約数和(自身を除く): 10696052

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 211, 256, 338, 416, 422, 676, 832, 844, 1352, 1664, 1688, 2704, 2743, 3328, 3376, 5408, 5486, 6752, 10816, 10972, 13504, 21632, 21944, 27008, 35659, 43264, 43888, 54016, 71318, 87776, 142636, 175552, 285272, 351104, 570544, 702208, 1141088, 2282176, 4564352, 9128704]

約数ペア:

[(1, 9128704), (2, 4564352), (4, 2282176), (8, 1141088), (13, 702208), (16, 570544), (26, 351104), (32, 285272), (52, 175552), (64, 142636), (104, 87776), (128, 71318), (169, 54016), (208, 43888), (211, 43264), (256, 35659), (338, 27008), (416, 21944), (422, 21632), (676, 13504), (832, 10972), (844, 10816), (1352, 6752), (1664, 5486), (1688, 5408), (2704, 3376), (2743, 3328)]