5205438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 13547520

約数和(自身を除く): 8342082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 293, 329, 378, 423, 586, 658, 846, 879, 987, 1269, 1758, 1974, 2051, 2538, 2637, 2961, 4102, 5274, 5922, 6153, 7911, 8883, 12306, 13771, 15822, 17766, 18459, 27542, 36918, 41313, 55377, 82626, 96397, 110754, 123939, 192794, 247878, 289191, 371817, 578382, 743634, 867573, 1735146, 2602719, 5205438]

約数ペア:

[(1, 5205438), (2, 2602719), (3, 1735146), (6, 867573), (7, 743634), (9, 578382), (14, 371817), (18, 289191), (21, 247878), (27, 192794), (42, 123939), (47, 110754), (54, 96397), (63, 82626), (94, 55377), (126, 41313), (141, 36918), (189, 27542), (282, 18459), (293, 17766), (329, 15822), (378, 13771), (423, 12306), (586, 8883), (658, 7911), (846, 6153), (879, 5922), (987, 5274), (1269, 4102), (1758, 2961), (1974, 2637), (2051, 2538)]