275208514

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{14747}}^1$

素因数の和:14830

約数の個数: 32

約数和(自身を含む): 498364416

約数和(自身を除く): 223155902

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 2666, 9331, 14747, 18662, 29494, 103229, 206458, 457157, 634121, 914314, 1268242, 3200099, 4438847, 6400198, 8877694, 19657751, 39315502, 137604257, 275208514]

約数ペア:

[(1, 275208514), (2, 137604257), (7, 39315502), (14, 19657751), (31, 8877694), (43, 6400198), (62, 4438847), (86, 3200099), (217, 1268242), (301, 914314), (434, 634121), (602, 457157), (1333, 206458), (2666, 103229), (9331, 29494), (14747, 18662)]