25926836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 52355520

約数和(自身を除く): 26428684

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 139, 211, 221, 278, 422, 442, 556, 844, 884, 1807, 2363, 2743, 3587, 3614, 4726, 5486, 7174, 7228, 9452, 10972, 14348, 29329, 30719, 46631, 58658, 61438, 93262, 117316, 122876, 186524, 381277, 498593, 762554, 997186, 1525108, 1994372, 6481709, 12963418, 25926836]

約数ペア:

[(1, 25926836), (2, 12963418), (4, 6481709), (13, 1994372), (17, 1525108), (26, 997186), (34, 762554), (52, 498593), (68, 381277), (139, 186524), (211, 122876), (221, 117316), (278, 93262), (422, 61438), (442, 58658), (556, 46631), (844, 30719), (884, 29329), (1807, 14348), (2363, 10972), (2743, 9452), (3587, 7228), (3614, 7174), (4726, 5486)]