289935074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{16619}}^1$

素因数の和:16706

約数の個数: 32

約数和(自身を含む): 519341760

約数和(自身を除く): 229406686

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 8723, 16619, 17446, 33238, 182809, 216047, 365618, 432094, 1013759, 2027518, 2376517, 4753034, 11151349, 13178867, 22302698, 26357734, 144967537, 289935074]

約数ペア:

[(1, 289935074), (2, 144967537), (11, 26357734), (13, 22302698), (22, 13178867), (26, 11151349), (61, 4753034), (122, 2376517), (143, 2027518), (286, 1013759), (671, 432094), (793, 365618), (1342, 216047), (1586, 182809), (8723, 33238), (16619, 17446)]