989873142

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{7867}}^1$

素因数の和:8252

約数の個数: 32

約数和(自身を含む): 2015970432

約数和(自身を除く): 1026097290

約数列:

[1, 2, 3, 6, 67, 134, 201, 313, 402, 626, 939, 1878, 7867, 15734, 20971, 23601, 41942, 47202, 62913, 125826, 527089, 1054178, 1581267, 2462371, 3162534, 4924742, 7387113, 14774226, 164978857, 329957714, 494936571, 989873142]

約数ペア:

[(1, 989873142), (2, 494936571), (3, 329957714), (6, 164978857), (67, 14774226), (134, 7387113), (201, 4924742), (313, 3162534), (402, 2462371), (626, 1581267), (939, 1054178), (1878, 527089), (7867, 125826), (15734, 62913), (20971, 47202), (23601, 41942)]