2978501954

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 4637952000

約数和(自身を除く): 1659450046

約数列:

[1, 2, 47, 94, 109, 149, 218, 298, 1951, 3902, 5123, 7003, 10246, 14006, 16241, 32482, 91697, 183394, 212659, 290699, 425318, 581398, 763327, 1526654, 9994973, 13662853, 19989946, 27325706, 31686191, 63372382, 1489250977, 2978501954]

約数ペア:

[(1, 2978501954), (2, 1489250977), (47, 63372382), (94, 31686191), (109, 27325706), (149, 19989946), (218, 13662853), (298, 9994973), (1951, 1526654), (3902, 763327), (5123, 581398), (7003, 425318), (10246, 290699), (14006, 212659), (16241, 183394), (32482, 91697)]