3940636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 8547840

約数和(自身を除く): 4607204

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 211, 322, 406, 422, 644, 667, 812, 844, 1334, 1477, 2668, 2954, 4669, 4853, 5908, 6119, 9338, 9706, 12238, 18676, 19412, 24476, 33971, 42833, 67942, 85666, 135884, 140737, 171332, 281474, 562948, 985159, 1970318, 3940636]

約数ペア:

[(1, 3940636), (2, 1970318), (4, 985159), (7, 562948), (14, 281474), (23, 171332), (28, 140737), (29, 135884), (46, 85666), (58, 67942), (92, 42833), (116, 33971), (161, 24476), (203, 19412), (211, 18676), (322, 12238), (406, 9706), (422, 9338), (644, 6119), (667, 5908), (812, 4853), (844, 4669), (1334, 2954), (1477, 2668)]