21896622566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{174617}}^1$

素因数の和:174705

約数の個数: 48

約数和(自身を含む): 41413801824

約数和(自身を除く): 19517179258

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 169, 182, 338, 371, 689, 742, 1183, 1378, 2366, 4823, 8957, 9646, 17914, 62699, 125398, 174617, 349234, 1222319, 2270021, 2444638, 4540042, 9254701, 15890147, 18509402, 29510273, 31780294, 59020546, 64782907, 120311113, 129565814, 206571911, 240622226, 413143822, 842177791, 1564044469, 1684355582, 3128088938, 10948311283, 21896622566]

約数ペア:

[(1, 21896622566), (2, 10948311283), (7, 3128088938), (13, 1684355582), (14, 1564044469), (26, 842177791), (53, 413143822), (91, 240622226), (106, 206571911), (169, 129565814), (182, 120311113), (338, 64782907), (371, 59020546), (689, 31780294), (742, 29510273), (1183, 18509402), (1378, 15890147), (2366, 9254701), (4823, 4540042), (8957, 2444638), (9646, 2270021), (17914, 1222319), (62699, 349234), (125398, 174617)]