990959954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{1117}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 1597443120

約数和(自身を除く): 606483166

約数列:

[1, 2, 17, 34, 97, 194, 269, 538, 1117, 1649, 2234, 3298, 4573, 9146, 18989, 26093, 37978, 52186, 108349, 216698, 300473, 443581, 600946, 887162, 1841933, 3683866, 5108041, 10216082, 29145881, 58291762, 495479977, 990959954]

約数ペア:

[(1, 990959954), (2, 495479977), (17, 58291762), (34, 29145881), (97, 10216082), (194, 5108041), (269, 3683866), (538, 1841933), (1117, 887162), (1649, 600946), (2234, 443581), (3298, 300473), (4573, 216698), (9146, 108349), (18989, 52186), (26093, 37978)]