1880329982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{131363}}^1$

素因数の和:131803

約数の個数: 16

約数和(自身を含む): 2993522832

約数和(自身を除く): 1113192850

約数列:

[1, 2, 17, 34, 421, 842, 7157, 14314, 131363, 262726, 2233171, 4466342, 55303823, 110607646, 940164991, 1880329982]

約数ペア:

[(1, 1880329982), (2, 940164991), (17, 110607646), (34, 55303823), (421, 4466342), (842, 2233171), (7157, 262726), (14314, 131363)]