2007377204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{21407}}^1$

素因数の和:21632

約数の個数: 48

約数和(自身を含む): 4272694272

約数和(自身を除く): 2265317068

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 197, 238, 394, 476, 788, 1379, 2758, 3349, 5516, 6698, 13396, 21407, 23443, 42814, 46886, 85628, 93772, 149849, 299698, 363919, 599396, 727838, 1455676, 2547433, 4217179, 5094866, 8434358, 10189732, 16868716, 29520253, 59040506, 71692043, 118081012, 143384086, 286768172, 501844301, 1003688602, 2007377204]

約数ペア:

[(1, 2007377204), (2, 1003688602), (4, 501844301), (7, 286768172), (14, 143384086), (17, 118081012), (28, 71692043), (34, 59040506), (68, 29520253), (119, 16868716), (197, 10189732), (238, 8434358), (394, 5094866), (476, 4217179), (788, 2547433), (1379, 1455676), (2758, 727838), (3349, 599396), (5516, 363919), (6698, 299698), (13396, 149849), (21407, 93772), (23443, 85628), (42814, 46886)]