28841190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137339}}^1$

素因数の和:137356

約数の個数: 32

約数和(自身を含む): 79107840

約数和(自身を除く): 50266650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 137339, 274678, 412017, 686695, 824034, 961373, 1373390, 1922746, 2060085, 2884119, 4120170, 4806865, 5768238, 9613730, 14420595, 28841190]

約数ペア:

[(1, 28841190), (2, 14420595), (3, 9613730), (5, 5768238), (6, 4806865), (7, 4120170), (10, 2884119), (14, 2060085), (15, 1922746), (21, 1373390), (30, 961373), (35, 824034), (42, 686695), (70, 412017), (105, 274678), (210, 137339)]