21613242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1483}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 49577472

約数和(自身を除く): 27964230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 347, 694, 1041, 1483, 2082, 2429, 2966, 4449, 4858, 7287, 8898, 10381, 14574, 20762, 31143, 62286, 514601, 1029202, 1543803, 3087606, 3602207, 7204414, 10806621, 21613242]

約数ペア:

[(1, 21613242), (2, 10806621), (3, 7204414), (6, 3602207), (7, 3087606), (14, 1543803), (21, 1029202), (42, 514601), (347, 62286), (694, 31143), (1041, 20762), (1483, 14574), (2082, 10381), (2429, 8898), (2966, 7287), (4449, 4858)]