2513196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{9973}}^1$

素因数の和:9990

約数の個数: 36

約数和(自身を含む): 7261072

約数和(自身を除く): 4747876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 9973, 19946, 29919, 39892, 59838, 69811, 89757, 119676, 139622, 179514, 209433, 279244, 359028, 418866, 628299, 837732, 1256598, 2513196]

約数ペア:

[(1, 2513196), (2, 1256598), (3, 837732), (4, 628299), (6, 418866), (7, 359028), (9, 279244), (12, 209433), (14, 179514), (18, 139622), (21, 119676), (28, 89757), (36, 69811), (42, 59838), (63, 39892), (84, 29919), (126, 19946), (252, 9973)]