2409428

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 36

約数和(自身を含む): 5171040

約数和(自身を除く): 2761612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 647, 931, 1294, 1862, 2588, 3724, 4529, 9058, 12293, 18116, 24586, 31703, 49172, 63406, 86051, 126812, 172102, 344204, 602357, 1204714, 2409428]

約数ペア:

[(1, 2409428), (2, 1204714), (4, 602357), (7, 344204), (14, 172102), (19, 126812), (28, 86051), (38, 63406), (49, 49172), (76, 31703), (98, 24586), (133, 18116), (196, 12293), (266, 9058), (532, 4529), (647, 3724), (931, 2588), (1294, 1862)]