25565644

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:730

約数の個数: 36

約数和(自身を含む): 49344120

約数和(自身を除く): 23778476

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 641, 676, 767, 1282, 1534, 2564, 3068, 8333, 9971, 16666, 19942, 33332, 37819, 39884, 75638, 108329, 151276, 216658, 433316, 491647, 983294, 1966588, 6391411, 12782822, 25565644]

約数ペア:

[(1, 25565644), (2, 12782822), (4, 6391411), (13, 1966588), (26, 983294), (52, 491647), (59, 433316), (118, 216658), (169, 151276), (236, 108329), (338, 75638), (641, 39884), (676, 37819), (767, 33332), (1282, 19942), (1534, 16666), (2564, 9971), (3068, 8333)]