7328286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19387}}^1$

素因数の和:19405

約数の個数: 32

約数和(自身を含む): 18612480

約数和(自身を除く): 11284194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 19387, 38774, 58161, 116322, 135709, 174483, 271418, 348966, 407127, 523449, 814254, 1046898, 1221381, 2442762, 3664143, 7328286]

約数ペア:

[(1, 7328286), (2, 3664143), (3, 2442762), (6, 1221381), (7, 1046898), (9, 814254), (14, 523449), (18, 407127), (21, 348966), (27, 271418), (42, 174483), (54, 135709), (63, 116322), (126, 58161), (189, 38774), (378, 19387)]