1383990412

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1594459}}^1$

素因数の和:1594501

約数の個数: 24

約数和(自身を含む): 2857272320

約数和(自身を除く): 1473281908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1594459, 3188918, 6377836, 11161213, 22322426, 44644852, 49428229, 98856458, 197712916, 345997603, 691995206, 1383990412]

約数ペア:

[(1, 1383990412), (2, 691995206), (4, 345997603), (7, 197712916), (14, 98856458), (28, 49428229), (31, 44644852), (62, 22322426), (124, 11161213), (217, 6377836), (434, 3188918), (868, 1594459)]