1285231486

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{3761}}^1$

素因数の和:4105

約数の個数: 48

約数和(自身を含む): 2454840432

約数和(自身を除く): 1169608946

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 317, 539, 634, 1078, 2219, 3487, 3761, 4438, 6974, 7522, 15533, 24409, 26327, 31066, 41371, 48818, 52654, 82742, 170863, 184289, 289597, 341726, 368578, 579194, 1192237, 2027179, 2384474, 4054358, 8345659, 13114607, 16691318, 26229214, 58419613, 91802249, 116839226, 183604498, 642615743, 1285231486]

約数ペア:

[(1, 1285231486), (2, 642615743), (7, 183604498), (11, 116839226), (14, 91802249), (22, 58419613), (49, 26229214), (77, 16691318), (98, 13114607), (154, 8345659), (317, 4054358), (539, 2384474), (634, 2027179), (1078, 1192237), (2219, 579194), (3487, 368578), (3761, 341726), (4438, 289597), (6974, 184289), (7522, 170863), (15533, 82742), (24409, 52654), (26327, 48818), (31066, 41371)]