31471964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3533}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 58777488

約数和(自身を除く): 27305524

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 3533, 4454, 7066, 8908, 14132, 60061, 120122, 240244, 462823, 925646, 1851292, 7867991, 15735982, 31471964]

約数ペア:

[(1, 31471964), (2, 15735982), (4, 7867991), (17, 1851292), (34, 925646), (68, 462823), (131, 240244), (262, 120122), (524, 60061), (2227, 14132), (3533, 8908), (4454, 7066)]