42031388

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{8677}}^1$

素因数の和:8861

約数の個数: 24

約数和(自身を含む): 84558432

約数和(自身を除く): 42527044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 8677, 17354, 34708, 60739, 121478, 242956, 1501121, 3002242, 6004484, 10507847, 21015694, 42031388]

約数ペア:

[(1, 42031388), (2, 21015694), (4, 10507847), (7, 6004484), (14, 3002242), (28, 1501121), (173, 242956), (346, 121478), (692, 60739), (1211, 34708), (2422, 17354), (4844, 8677)]