2115548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 4000752

約数和(自身を除く): 1885204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 587, 901, 1174, 1802, 2348, 3604, 9979, 19958, 31111, 39916, 62222, 124444, 528887, 1057774, 2115548]

約数ペア:

[(1, 2115548), (2, 1057774), (4, 528887), (17, 124444), (34, 62222), (53, 39916), (68, 31111), (106, 19958), (212, 9979), (587, 3604), (901, 2348), (1174, 1802)]