89900998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 156515328

約数和(自身を除く): 66614330

約数列:

[1, 2, 11, 17, 22, 34, 187, 271, 374, 542, 887, 1774, 2981, 4607, 5962, 9214, 9757, 15079, 19514, 30158, 50677, 101354, 165869, 240377, 331738, 480754, 2644147, 4086409, 5288294, 8172818, 44950499, 89900998]

約数ペア:

[(1, 89900998), (2, 44950499), (11, 8172818), (17, 5288294), (22, 4086409), (34, 2644147), (187, 480754), (271, 331738), (374, 240377), (542, 165869), (887, 101354), (1774, 50677), (2981, 30158), (4607, 19514), (5962, 15079), (9214, 9757)]