1217366878

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{9851}}^1$

素因数の和:9977

約数の個数: 48

約数和(自身を含む): 2311397424

約数和(自身を除く): 1094030546

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 97, 98, 182, 194, 637, 679, 1261, 1274, 1358, 2522, 4753, 8827, 9506, 9851, 17654, 19702, 61789, 68957, 123578, 128063, 137914, 256126, 482699, 896441, 955547, 965398, 1792882, 1911094, 6275087, 6688829, 12422111, 12550174, 13377658, 24844222, 46821803, 86954777, 93643606, 173909554, 608683439, 1217366878]

約数ペア:

[(1, 1217366878), (2, 608683439), (7, 173909554), (13, 93643606), (14, 86954777), (26, 46821803), (49, 24844222), (91, 13377658), (97, 12550174), (98, 12422111), (182, 6688829), (194, 6275087), (637, 1911094), (679, 1792882), (1261, 965398), (1274, 955547), (1358, 896441), (2522, 482699), (4753, 256126), (8827, 137914), (9506, 128063), (9851, 123578), (17654, 68957), (19702, 61789)]