51286228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 108267264

約数和(自身を除く): 56981036

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 97, 161, 194, 322, 388, 644, 679, 821, 1358, 1642, 2231, 2716, 3284, 4462, 5747, 8924, 11494, 15617, 18883, 22988, 31234, 37766, 62468, 75532, 79637, 132181, 159274, 264362, 318548, 528724, 557459, 1114918, 1831651, 2229836, 3663302, 7326604, 12821557, 25643114, 51286228]

約数ペア:

[(1, 51286228), (2, 25643114), (4, 12821557), (7, 7326604), (14, 3663302), (23, 2229836), (28, 1831651), (46, 1114918), (92, 557459), (97, 528724), (161, 318548), (194, 264362), (322, 159274), (388, 132181), (644, 79637), (679, 75532), (821, 62468), (1358, 37766), (1642, 31234), (2231, 22988), (2716, 18883), (3284, 15617), (4462, 11494), (5747, 8924)]