17713022978

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1\times {\mathrm{9619}}^1$

素因数の和:13902

約数の個数: 32

約数和(自身を含む): 31355351040

約数和(自身を除く): 13642328062

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4243, 8486, 9619, 19238, 29701, 59402, 67333, 131533, 134666, 263066, 298189, 596378, 920731, 1841462, 2087323, 4174646, 40813417, 81626834, 285693919, 571387838, 1265215927, 2530431854, 8856511489, 17713022978]

約数ペア:

[(1, 17713022978), (2, 8856511489), (7, 2530431854), (14, 1265215927), (31, 571387838), (62, 285693919), (217, 81626834), (434, 40813417), (4243, 4174646), (8486, 2087323), (9619, 1841462), (19238, 920731), (29701, 596378), (59402, 298189), (67333, 263066), (131533, 134666)]