895643714

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 1637625600

約数和(自身を除く): 741981886

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 107, 203, 214, 371, 389, 406, 742, 749, 778, 1498, 1537, 2723, 3074, 3103, 5446, 5671, 6206, 10759, 11281, 11342, 20617, 21518, 21721, 22562, 39697, 41234, 41623, 43442, 78967, 79394, 83246, 144319, 157934, 164459, 288638, 291361, 328918, 582722, 597893, 1151213, 1195786, 1207067, 2206019, 2302426, 2414134, 4185251, 4412038, 8370502, 8449469, 15442133, 16898938, 30884266, 63974551, 127949102, 447821857, 895643714]

約数ペア:

[(1, 895643714), (2, 447821857), (7, 127949102), (14, 63974551), (29, 30884266), (53, 16898938), (58, 15442133), (106, 8449469), (107, 8370502), (203, 4412038), (214, 4185251), (371, 2414134), (389, 2302426), (406, 2206019), (742, 1207067), (749, 1195786), (778, 1151213), (1498, 597893), (1537, 582722), (2723, 328918), (3074, 291361), (3103, 288638), (5446, 164459), (5671, 157934), (6206, 144319), (10759, 83246), (11281, 79394), (11342, 78967), (20617, 43442), (21518, 41623), (21721, 41234), (22562, 39697)]