1317503876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{2963}}^1$

素因数の和:3500

約数の個数: 48

約数和(自身を含む): 2635161984

約数和(自身を除く): 1317658108

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 503, 884, 1006, 2012, 2963, 5926, 6539, 8551, 11852, 13078, 17102, 26156, 34204, 38519, 50371, 77038, 100742, 111163, 154076, 201484, 222326, 444652, 654823, 1309646, 1490389, 2619292, 2980778, 5961556, 19375057, 25336613, 38750114, 50673226, 77500228, 101346452, 329375969, 658751938, 1317503876]

約数ペア:

[(1, 1317503876), (2, 658751938), (4, 329375969), (13, 101346452), (17, 77500228), (26, 50673226), (34, 38750114), (52, 25336613), (68, 19375057), (221, 5961556), (442, 2980778), (503, 2619292), (884, 1490389), (1006, 1309646), (2012, 654823), (2963, 444652), (5926, 222326), (6539, 201484), (8551, 154076), (11852, 111163), (13078, 100742), (17102, 77038), (26156, 50371), (34204, 38519)]