21876710726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27142321}}^1$

素因数の和:27142367

約数の個数: 16

約数和(自身を含む): 36479280768

約数和(自身を除く): 14602570042

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 27142321, 54284642, 352850173, 705700346, 841411951, 1682823902, 10938355363, 21876710726]

約数ペア:

[(1, 21876710726), (2, 10938355363), (13, 1682823902), (26, 841411951), (31, 705700346), (62, 352850173), (403, 54284642), (806, 27142321)]