16698916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4523}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 31921344

約数和(自身を除く): 15222428

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 4523, 9046, 18092, 58799, 117598, 235196, 321133, 642266, 1284532, 4174729, 8349458, 16698916]

約数ペア:

[(1, 16698916), (2, 8349458), (4, 4174729), (13, 1284532), (26, 642266), (52, 321133), (71, 235196), (142, 117598), (284, 58799), (923, 18092), (1846, 9046), (3692, 4523)]