28232594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 48780480

約数和(自身を除く): 20547886

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 853, 871, 1273, 1706, 1742, 2546, 11089, 16207, 16549, 22178, 32414, 33098, 57151, 114302, 210691, 421382, 742963, 1085869, 1485926, 2171738, 14116297, 28232594]

約数ペア:

[(1, 28232594), (2, 14116297), (13, 2171738), (19, 1485926), (26, 1085869), (38, 742963), (67, 421382), (134, 210691), (247, 114302), (494, 57151), (853, 33098), (871, 32414), (1273, 22178), (1706, 16549), (1742, 16207), (2546, 11089)]