838476914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{23339}}^1$

素因数の和:23446

約数の個数: 32

約数和(自身を含む): 1451934720

約数和(自身を除く): 613457806

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 3266, 17963, 23339, 35926, 46678, 256729, 513458, 536797, 1073594, 1657069, 3314138, 5904767, 11809534, 18227759, 36455518, 38112587, 76225174, 419238457, 838476914]

約数ペア:

[(1, 838476914), (2, 419238457), (11, 76225174), (22, 38112587), (23, 36455518), (46, 18227759), (71, 11809534), (142, 5904767), (253, 3314138), (506, 1657069), (781, 1073594), (1562, 536797), (1633, 513458), (3266, 256729), (17963, 46678), (23339, 35926)]