21493395834

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{607261}}^1$

素因数の和:607630

約数の個数: 32

約数和(自身を含む): 45646670016

約数和(自身を除く): 24153274182

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 347, 694, 1041, 2082, 5899, 11798, 17697, 35394, 607261, 1214522, 1821783, 3643566, 10323437, 20646874, 30970311, 61940622, 210719567, 421439134, 632158701, 1264317402, 3582232639, 7164465278, 10746697917, 21493395834]

約数ペア:

[(1, 21493395834), (2, 10746697917), (3, 7164465278), (6, 3582232639), (17, 1264317402), (34, 632158701), (51, 421439134), (102, 210719567), (347, 61940622), (694, 30970311), (1041, 20646874), (2082, 10323437), (5899, 3643566), (11798, 1821783), (17697, 1214522), (35394, 607261)]