2538979898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{15907}}^1$

素因数の和:16806

約数の個数: 32

約数和(自身を含む): 4692987264

約数和(自身を除く): 2154007366

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 877, 1754, 6139, 11401, 12278, 15907, 22802, 31814, 79807, 111349, 159614, 206791, 222698, 413582, 1447537, 2895074, 13950439, 27900878, 97653073, 181355707, 195306146, 362711414, 1269489949, 2538979898]

約数ペア:

[(1, 2538979898), (2, 1269489949), (7, 362711414), (13, 195306146), (14, 181355707), (26, 97653073), (91, 27900878), (182, 13950439), (877, 2895074), (1754, 1447537), (6139, 413582), (11401, 222698), (12278, 206791), (15907, 159614), (22802, 111349), (31814, 79807)]