28738374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36013}}^1$

素因数の和:36044

約数の個数: 32

約数和(自身を含む): 69146880

約数和(自身を除く): 40408506

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 36013, 72026, 108039, 216078, 252091, 504182, 684247, 756273, 1368494, 1512546, 2052741, 4105482, 4789729, 9579458, 14369187, 28738374]

約数ペア:

[(1, 28738374), (2, 14369187), (3, 9579458), (6, 4789729), (7, 4105482), (14, 2052741), (19, 1512546), (21, 1368494), (38, 756273), (42, 684247), (57, 504182), (114, 252091), (133, 216078), (266, 108039), (399, 72026), (798, 36013)]