423693388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{35509}}^1$

素因数の和:35689

約数の個数: 24

約数和(自身を含む): 785481200

約数和(自身を除く): 361787812

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 11932, 35509, 71018, 142036, 674671, 1349342, 2698684, 5574913, 11149826, 22299652, 105923347, 211846694, 423693388]

約数ペア:

[(1, 423693388), (2, 211846694), (4, 105923347), (19, 22299652), (38, 11149826), (76, 5574913), (157, 2698684), (314, 1349342), (628, 674671), (2983, 142036), (5966, 71018), (11932, 35509)]