54243898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 88862400

約数和(自身を除く): 34618502

約数列:

[1, 2, 19, 38, 43, 86, 89, 178, 373, 746, 817, 1634, 1691, 3382, 3827, 7087, 7654, 14174, 16039, 32078, 33197, 66394, 72713, 145426, 304741, 609482, 630743, 1261486, 1427471, 2854942, 27121949, 54243898]

約数ペア:

[(1, 54243898), (2, 27121949), (19, 2854942), (38, 1427471), (43, 1261486), (86, 630743), (89, 609482), (178, 304741), (373, 145426), (746, 72713), (817, 66394), (1634, 33197), (1691, 32078), (3382, 16039), (3827, 14174), (7087, 7654)]