4001666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 6758400

約数和(自身を除く): 2756734

約数列:

[1, 2, 19, 31, 38, 43, 62, 79, 86, 158, 589, 817, 1178, 1333, 1501, 1634, 2449, 2666, 3002, 3397, 4898, 6794, 25327, 46531, 50654, 64543, 93062, 105307, 129086, 210614, 2000833, 4001666]

約数ペア:

[(1, 4001666), (2, 2000833), (19, 210614), (31, 129086), (38, 105307), (43, 93062), (62, 64543), (79, 50654), (86, 46531), (158, 25327), (589, 6794), (817, 4898), (1178, 3397), (1333, 3002), (1501, 2666), (1634, 2449)]