1554864332

素因数分解:

$2^2\times 7^1\times {\mathrm{3989}}^1\times {\mathrm{13921}}^1$

素因数の和:17921

約数の個数: 24

約数和(自身を含む): 3110731680

約数和(自身を除く): 1555867348

約数列:

[1, 2, 4, 7, 14, 28, 3989, 7978, 13921, 15956, 27842, 27923, 55684, 55846, 97447, 111692, 194894, 389788, 55530869, 111061738, 222123476, 388716083, 777432166, 1554864332]

約数ペア:

[(1, 1554864332), (2, 777432166), (4, 388716083), (7, 222123476), (14, 111061738), (28, 55530869), (3989, 389788), (7978, 194894), (13921, 111692), (15956, 97447), (27842, 55846), (27923, 55684)]