3974292

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{751}}^1$

素因数の和:778

約数の個数: 72

約数和(自身を含む): 12001920

約数和(自身を除く): 8027628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 751, 756, 882, 1323, 1502, 1764, 2253, 2646, 3004, 4506, 5257, 5292, 6759, 9012, 10514, 13518, 15771, 20277, 21028, 27036, 31542, 36799, 40554, 47313, 63084, 73598, 81108, 94626, 110397, 141939, 147196, 189252, 220794, 283878, 331191, 441588, 567756, 662382, 993573, 1324764, 1987146, 3974292]

約数ペア:

[(1, 3974292), (2, 1987146), (3, 1324764), (4, 993573), (6, 662382), (7, 567756), (9, 441588), (12, 331191), (14, 283878), (18, 220794), (21, 189252), (27, 147196), (28, 141939), (36, 110397), (42, 94626), (49, 81108), (54, 73598), (63, 63084), (84, 47313), (98, 40554), (108, 36799), (126, 31542), (147, 27036), (189, 21028), (196, 20277), (252, 15771), (294, 13518), (378, 10514), (441, 9012), (588, 6759), (751, 5292), (756, 5257), (882, 4506), (1323, 3004), (1502, 2646), (1764, 2253)]