54251638

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 95825664

約数和(自身を除く): 41574026

約数列:

[1, 2, 7, 14, 43, 86, 227, 301, 397, 454, 602, 794, 1589, 2779, 3178, 5558, 9761, 17071, 19522, 34142, 68327, 90119, 119497, 136654, 180238, 238994, 630833, 1261666, 3875117, 7750234, 27125819, 54251638]

約数ペア:

[(1, 54251638), (2, 27125819), (7, 7750234), (14, 3875117), (43, 1261666), (86, 630833), (227, 238994), (301, 180238), (397, 136654), (454, 119497), (602, 90119), (794, 68327), (1589, 34142), (2779, 19522), (3178, 17071), (5558, 9761)]