2397876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 6350400

約数和(自身を除く): 3952524

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 809, 988, 1482, 1618, 2427, 2964, 3236, 4854, 9708, 10517, 15371, 21034, 30742, 31551, 42068, 46113, 61484, 63102, 92226, 126204, 184452, 199823, 399646, 599469, 799292, 1198938, 2397876]

約数ペア:

[(1, 2397876), (2, 1198938), (3, 799292), (4, 599469), (6, 399646), (12, 199823), (13, 184452), (19, 126204), (26, 92226), (38, 63102), (39, 61484), (52, 46113), (57, 42068), (76, 31551), (78, 30742), (114, 21034), (156, 15371), (228, 10517), (247, 9708), (494, 4854), (741, 3236), (809, 2964), (988, 2427), (1482, 1618)]