9940446

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 22604400

約数和(自身を除く): 12663954

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 137, 139, 174, 261, 274, 278, 411, 417, 522, 822, 834, 1233, 1251, 2466, 2502, 3973, 4031, 7946, 8062, 11919, 12093, 19043, 23838, 24186, 35757, 36279, 38086, 57129, 71514, 72558, 114258, 171387, 342774, 552247, 1104494, 1656741, 3313482, 4970223, 9940446]

約数ペア:

[(1, 9940446), (2, 4970223), (3, 3313482), (6, 1656741), (9, 1104494), (18, 552247), (29, 342774), (58, 171387), (87, 114258), (137, 72558), (139, 71514), (174, 57129), (261, 38086), (274, 36279), (278, 35757), (411, 24186), (417, 23838), (522, 19043), (822, 12093), (834, 11919), (1233, 8062), (1251, 7946), (2466, 4031), (2502, 3973)]