420176966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1447}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 701851392

約数和(自身を除く): 281674426

約数列:

[1, 2, 11, 22, 67, 134, 197, 394, 737, 1447, 1474, 2167, 2894, 4334, 13199, 15917, 26398, 31834, 96949, 145189, 193898, 285059, 290378, 570118, 1066439, 2132878, 3135649, 6271298, 19098953, 38197906, 210088483, 420176966]

約数ペア:

[(1, 420176966), (2, 210088483), (11, 38197906), (22, 19098953), (67, 6271298), (134, 3135649), (197, 2132878), (394, 1066439), (737, 570118), (1447, 290378), (1474, 285059), (2167, 193898), (2894, 145189), (4334, 96949), (13199, 31834), (15917, 26398)]