28901205512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{771769}}^1$

素因数の和:771957

約数の個数: 32

約数和(自身を含む): 56308339200

約数和(自身を除く): 27407133688

約数列:

[1, 2, 4, 8, 31, 62, 124, 151, 248, 302, 604, 1208, 4681, 9362, 18724, 37448, 771769, 1543538, 3087076, 6174152, 23924839, 47849678, 95699356, 116537119, 191398712, 233074238, 466148476, 932296952, 3612650689, 7225301378, 14450602756, 28901205512]

約数ペア:

[(1, 28901205512), (2, 14450602756), (4, 7225301378), (8, 3612650689), (31, 932296952), (62, 466148476), (124, 233074238), (151, 191398712), (248, 116537119), (302, 95699356), (604, 47849678), (1208, 23924839), (4681, 6174152), (9362, 3087076), (18724, 1543538), (37448, 771769)]