31143788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16187}}^1$

素因数の和:16241

約数の個数: 24

約数和(自身を含む): 60284112

約数和(自身を除く): 29140324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 16187, 32374, 64748, 210431, 420862, 598919, 841724, 1197838, 2395676, 7785947, 15571894, 31143788]

約数ペア:

[(1, 31143788), (2, 15571894), (4, 7785947), (13, 2395676), (26, 1197838), (37, 841724), (52, 598919), (74, 420862), (148, 210431), (481, 64748), (962, 32374), (1924, 16187)]