2017697552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{510551}}^1$

素因数の和:510591

約数の個数: 40

約数和(自身を含む): 4431591360

約数和(自身を除く): 2413893808

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 510551, 1021102, 2042204, 4084408, 6637163, 8168816, 9700469, 13274326, 19400938, 26548652, 38801876, 53097304, 77603752, 106194608, 126106097, 155207504, 252212194, 504424388, 1008848776, 2017697552]

約数ペア:

[(1, 2017697552), (2, 1008848776), (4, 504424388), (8, 252212194), (13, 155207504), (16, 126106097), (19, 106194608), (26, 77603752), (38, 53097304), (52, 38801876), (76, 26548652), (104, 19400938), (152, 13274326), (208, 9700469), (247, 8168816), (304, 6637163), (494, 4084408), (988, 2042204), (1976, 1021102), (3952, 510551)]