26493272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{947}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 53751600

約数和(自身を除く): 27258328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 947, 1076, 1894, 2152, 3497, 3788, 6994, 7576, 12311, 13988, 24622, 27976, 49244, 98488, 254743, 509486, 1018972, 2037944, 3311659, 6623318, 13246636, 26493272]

約数ペア:

[(1, 26493272), (2, 13246636), (4, 6623318), (8, 3311659), (13, 2037944), (26, 1018972), (52, 509486), (104, 254743), (269, 98488), (538, 49244), (947, 27976), (1076, 24622), (1894, 13988), (2152, 12311), (3497, 7576), (3788, 6994)]