42250328

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 81239760

約数和(自身を除く): 38989432

約数列:

[1, 2, 4, 8, 53, 106, 212, 251, 397, 424, 502, 794, 1004, 1588, 2008, 3176, 13303, 21041, 26606, 42082, 53212, 84164, 99647, 106424, 168328, 199294, 398588, 797176, 5281291, 10562582, 21125164, 42250328]

約数ペア:

[(1, 42250328), (2, 21125164), (4, 10562582), (8, 5281291), (53, 797176), (106, 398588), (212, 199294), (251, 168328), (397, 106424), (424, 99647), (502, 84164), (794, 53212), (1004, 42082), (1588, 26606), (2008, 21041), (3176, 13303)]