2493162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 6319872

約数和(自身を除く): 3826710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 421, 423, 658, 842, 846, 987, 1263, 1974, 2526, 2947, 2961, 3789, 5894, 5922, 7578, 8841, 17682, 19787, 26523, 39574, 53046, 59361, 118722, 138509, 178083, 277018, 356166, 415527, 831054, 1246581, 2493162]

約数ペア:

[(1, 2493162), (2, 1246581), (3, 831054), (6, 415527), (7, 356166), (9, 277018), (14, 178083), (18, 138509), (21, 118722), (42, 59361), (47, 53046), (63, 39574), (94, 26523), (126, 19787), (141, 17682), (282, 8841), (329, 7578), (421, 5922), (423, 5894), (658, 3789), (842, 2961), (846, 2947), (987, 2526), (1263, 1974)]