13608556

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 36

約数和(自身を含む): 26470584

約数和(自身を除く): 12862028

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 491, 533, 676, 982, 1066, 1964, 2132, 6383, 6929, 12766, 13858, 20131, 25532, 27716, 40262, 80524, 82979, 165958, 261703, 331916, 523406, 1046812, 3402139, 6804278, 13608556]

約数ペア:

[(1, 13608556), (2, 6804278), (4, 3402139), (13, 1046812), (26, 523406), (41, 331916), (52, 261703), (82, 165958), (164, 82979), (169, 80524), (338, 40262), (491, 27716), (533, 25532), (676, 20131), (982, 13858), (1066, 12766), (1964, 6929), (2132, 6383)]