25601422

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 52399872

約数和(自身を除く): 26798450

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 121, 127, 154, 187, 238, 242, 254, 374, 539, 833, 847, 889, 1078, 1309, 1397, 1666, 1694, 1778, 2057, 2159, 2618, 2794, 4114, 4318, 5929, 6223, 9163, 9779, 11858, 12446, 14399, 15113, 15367, 18326, 19558, 23749, 28798, 30226, 30734, 47498, 68453, 100793, 105791, 107569, 136906, 166243, 201586, 211582, 215138, 261239, 332486, 522478, 752983, 1163701, 1505966, 1828673, 2327402, 3657346, 12800711, 25601422]

約数ペア:

[(1, 25601422), (2, 12800711), (7, 3657346), (11, 2327402), (14, 1828673), (17, 1505966), (22, 1163701), (34, 752983), (49, 522478), (77, 332486), (98, 261239), (119, 215138), (121, 211582), (127, 201586), (154, 166243), (187, 136906), (238, 107569), (242, 105791), (254, 100793), (374, 68453), (539, 47498), (833, 30734), (847, 30226), (889, 28798), (1078, 23749), (1309, 19558), (1397, 18326), (1666, 15367), (1694, 15113), (1778, 14399), (2057, 12446), (2159, 11858), (2618, 9779), (2794, 9163), (4114, 6223), (4318, 5929)]