859406974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1\times {\mathrm{12049}}^1$

素因数の和:13947

約数の個数: 16

約数和(自身を含む): 1357794000

約数和(自身を除く): 498387026

約数列:

[1, 2, 19, 38, 1877, 3754, 12049, 24098, 35663, 71326, 228931, 457862, 22615973, 45231946, 429703487, 859406974]

約数ペア:

[(1, 859406974), (2, 429703487), (19, 45231946), (38, 22615973), (1877, 457862), (3754, 228931), (12049, 71326), (24098, 35663)]