8045397402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{298841}}^1$

素因数の和:299494

約数の個数: 32

約数和(自身を含む): 18418230144

約数和(自身を除く): 10372832742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 641, 1282, 1923, 3846, 4487, 8974, 13461, 26922, 298841, 597682, 896523, 1793046, 2091887, 4183774, 6275661, 12551322, 191557081, 383114162, 574671243, 1149342486, 1340899567, 2681799134, 4022698701, 8045397402]

約数ペア:

[(1, 8045397402), (2, 4022698701), (3, 2681799134), (6, 1340899567), (7, 1149342486), (14, 574671243), (21, 383114162), (42, 191557081), (641, 12551322), (1282, 6275661), (1923, 4183774), (3846, 2091887), (4487, 1793046), (8974, 896523), (13461, 597682), (26922, 298841)]