404001674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 651801600

約数和(自身を除く): 247799926

約数列:

[1, 2, 19, 38, 59, 118, 367, 491, 734, 982, 1121, 2242, 6973, 9329, 13946, 18658, 21653, 28969, 43306, 57938, 180197, 360394, 411407, 550411, 822814, 1100822, 3423743, 6847486, 10631623, 21263246, 202000837, 404001674]

約数ペア:

[(1, 404001674), (2, 202000837), (19, 21263246), (38, 10631623), (59, 6847486), (118, 3423743), (367, 1100822), (491, 822814), (734, 550411), (982, 411407), (1121, 360394), (2242, 180197), (6973, 57938), (9329, 43306), (13946, 28969), (18658, 21653)]