12847454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 20951040

約数和(自身を除く): 8103586

約数列:

[1, 2, 31, 43, 61, 62, 79, 86, 122, 158, 1333, 1891, 2449, 2623, 2666, 3397, 3782, 4819, 4898, 5246, 6794, 9638, 81313, 105307, 149389, 162626, 207217, 210614, 298778, 414434, 6423727, 12847454]

約数ペア:

[(1, 12847454), (2, 6423727), (31, 414434), (43, 298778), (61, 210614), (62, 207217), (79, 162626), (86, 149389), (122, 105307), (158, 81313), (1333, 9638), (1891, 6794), (2449, 5246), (2623, 4898), (2666, 4819), (3397, 3782)]