16955450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{10939}}^1$

素因数の和:10982

約数の個数: 24

約数和(自身を含む): 32557440

約数和(自身を除く): 15601990

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 10939, 21878, 54695, 109390, 273475, 339109, 546950, 678218, 1695545, 3391090, 8477725, 16955450]

約数ペア:

[(1, 16955450), (2, 8477725), (5, 3391090), (10, 1695545), (25, 678218), (31, 546950), (50, 339109), (62, 273475), (155, 109390), (310, 54695), (775, 21878), (1550, 10939)]