2645187839

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1\times {\mathrm{2273}}^1$

素因数の和:4366

約数の個数: 16

約数和(自身を含む): 3062368512

約数和(自身を除く): 417180673

約数列:

[1, 7, 83, 581, 2003, 2273, 14021, 15911, 166249, 188659, 1163743, 1320613, 4552819, 31869733, 377883977, 2645187839]

約数ペア:

[(1, 2645187839), (7, 377883977), (83, 31869733), (581, 4552819), (2003, 1320613), (2273, 1163743), (14021, 188659), (15911, 166249)]