291216198208

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{350019469}}^1$

素因数の和:350019494

約数の個数: 28

約数和(自身を含む): 622334617660

約数和(自身を除く): 331118419452

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 350019469, 700038938, 1400077876, 2800155752, 4550253097, 5600311504, 9100506194, 11200623008, 18201012388, 22401246016, 36402024776, 72804049552, 145608099104, 291216198208]

約数ペア:

[(1, 291216198208), (2, 145608099104), (4, 72804049552), (8, 36402024776), (13, 22401246016), (16, 18201012388), (26, 11200623008), (32, 9100506194), (52, 5600311504), (64, 4550253097), (104, 2800155752), (208, 1400077876), (416, 700038938), (832, 350019469)]