26604344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 53933040

約数和(自身を除く): 27328696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491, 521, 982, 1042, 1964, 2084, 3928, 4168, 6383, 6773, 12766, 13546, 25532, 27092, 51064, 54184, 255811, 511622, 1023244, 2046488, 3325543, 6651086, 13302172, 26604344]

約数ペア:

[(1, 26604344), (2, 13302172), (4, 6651086), (8, 3325543), (13, 2046488), (26, 1023244), (52, 511622), (104, 255811), (491, 54184), (521, 51064), (982, 27092), (1042, 25532), (1964, 13546), (2084, 12766), (3928, 6773), (4168, 6383)]