5200398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 13010400

約数和(自身を除く): 7810002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 277, 298, 447, 554, 831, 894, 1043, 1341, 1662, 1939, 2086, 2493, 2682, 3129, 3878, 4986, 5817, 6258, 9387, 11634, 17451, 18774, 34902, 41273, 82546, 123819, 247638, 288911, 371457, 577822, 742914, 866733, 1733466, 2600199, 5200398]

約数ペア:

[(1, 5200398), (2, 2600199), (3, 1733466), (6, 866733), (7, 742914), (9, 577822), (14, 371457), (18, 288911), (21, 247638), (42, 123819), (63, 82546), (126, 41273), (149, 34902), (277, 18774), (298, 17451), (447, 11634), (554, 9387), (831, 6258), (894, 5817), (1043, 4986), (1341, 3878), (1662, 3129), (1939, 2682), (2086, 2493)]