21967162

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4013}}^1$

素因数の和:4062

約数の個数: 32

約数和(自身を含む): 41617152

約数和(自身を除く): 19649990

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 4013, 5474, 8026, 28091, 56182, 68221, 92299, 136442, 184598, 477547, 646093, 955094, 1292186, 1569083, 3138166, 10983581, 21967162]

約数ペア:

[(1, 21967162), (2, 10983581), (7, 3138166), (14, 1569083), (17, 1292186), (23, 955094), (34, 646093), (46, 477547), (119, 184598), (161, 136442), (238, 92299), (322, 68221), (391, 56182), (782, 28091), (2737, 8026), (4013, 5474)]