213014956

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{98801}}^1$

素因数の和:98830

約数の個数: 36

約数和(自身を含む): 473063976

約数和(自身を除く): 260049020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 98801, 197602, 395204, 691607, 1086811, 1383214, 2173622, 2766428, 4347244, 4841249, 7607677, 9682498, 15215354, 19364996, 30430708, 53253739, 106507478, 213014956]

約数ペア:

[(1, 213014956), (2, 106507478), (4, 53253739), (7, 30430708), (11, 19364996), (14, 15215354), (22, 9682498), (28, 7607677), (44, 4841249), (49, 4347244), (77, 2766428), (98, 2173622), (154, 1383214), (196, 1086811), (308, 691607), (539, 395204), (1078, 197602), (2156, 98801)]