16945556

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 30971976

約数和(自身を除く): 14026420

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 1877, 2257, 3754, 4514, 7508, 9028, 69449, 114497, 138898, 228994, 277796, 457988, 4236389, 8472778, 16945556]

約数ペア:

[(1, 16945556), (2, 8472778), (4, 4236389), (37, 457988), (61, 277796), (74, 228994), (122, 138898), (148, 114497), (244, 69449), (1877, 9028), (2257, 7508), (3754, 4514)]