25939212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9781}}^1$

素因数の和:9818

約数の個数: 48

約数和(自身を含む): 69021792

約数和(自身を除く): 43082580

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 9781, 19562, 29343, 39124, 58686, 117372, 127153, 166277, 254306, 332554, 381459, 498831, 508612, 665108, 762918, 997662, 1525836, 1995324, 2161601, 4323202, 6484803, 8646404, 12969606, 25939212]

約数ペア:

[(1, 25939212), (2, 12969606), (3, 8646404), (4, 6484803), (6, 4323202), (12, 2161601), (13, 1995324), (17, 1525836), (26, 997662), (34, 762918), (39, 665108), (51, 508612), (52, 498831), (68, 381459), (78, 332554), (102, 254306), (156, 166277), (204, 127153), (221, 117372), (442, 58686), (663, 39124), (884, 29343), (1326, 19562), (2652, 9781)]