31332394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 52565760

約数和(自身を除く): 21233366

約数列:

[1, 2, 17, 23, 34, 46, 103, 206, 389, 391, 778, 782, 1751, 2369, 3502, 4738, 6613, 8947, 13226, 17894, 40067, 40273, 80134, 80546, 152099, 304198, 681139, 921541, 1362278, 1843082, 15666197, 31332394]

約数ペア:

[(1, 31332394), (2, 15666197), (17, 1843082), (23, 1362278), (34, 921541), (46, 681139), (103, 304198), (206, 152099), (389, 80546), (391, 80134), (778, 40273), (782, 40067), (1751, 17894), (2369, 13226), (3502, 8947), (4738, 6613)]