123879842212

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{10559141}}^1$

素因数の和:10559571

約数の個数: 24

約数和(自身を含む): 248351019840

約数和(自身を除く): 124471177628

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 11732, 10559141, 21118282, 42236564, 73913987, 147827974, 295655948, 4424280079, 8848560158, 17697120316, 30969960553, 61939921106, 123879842212]

約数ペア:

[(1, 123879842212), (2, 61939921106), (4, 30969960553), (7, 17697120316), (14, 8848560158), (28, 4424280079), (419, 295655948), (838, 147827974), (1676, 73913987), (2933, 42236564), (5866, 21118282), (11732, 10559141)]