28945346886

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{385537}}^1$

素因数の和:385685

約数の個数: 48

約数和(自身を含む): 64835154384

約数和(自身を除く): 35889807498

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 97, 129, 194, 258, 291, 387, 582, 774, 873, 1746, 4171, 8342, 12513, 25026, 37539, 75078, 385537, 771074, 1156611, 2313222, 3469833, 6939666, 16578091, 33156182, 37397089, 49734273, 74794178, 99468546, 112191267, 149202819, 224382534, 298405638, 336573801, 673147602, 1608074827, 3216149654, 4824224481, 9648448962, 14472673443, 28945346886]

約数ペア:

[(1, 28945346886), (2, 14472673443), (3, 9648448962), (6, 4824224481), (9, 3216149654), (18, 1608074827), (43, 673147602), (86, 336573801), (97, 298405638), (129, 224382534), (194, 149202819), (258, 112191267), (291, 99468546), (387, 74794178), (582, 49734273), (774, 37397089), (873, 33156182), (1746, 16578091), (4171, 6939666), (8342, 3469833), (12513, 2313222), (25026, 1156611), (37539, 771074), (75078, 385537)]