212273696

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{390209}}^1$

素因数の和:390236

約数の個数: 24

約数和(自身を含む): 442498140

約数和(自身を除く): 230224444

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 390209, 780418, 1560836, 3121672, 6243344, 6633553, 12486688, 13267106, 26534212, 53068424, 106136848, 212273696]

約数ペア:

[(1, 212273696), (2, 106136848), (4, 53068424), (8, 26534212), (16, 13267106), (17, 12486688), (32, 6633553), (34, 6243344), (68, 3121672), (136, 1560836), (272, 780418), (544, 390209)]