28803964

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1018

約数の個数: 36

約数和(自身を含む): 59036040

約数和(自身を除く): 30232076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 821, 1253, 1642, 2506, 3284, 5012, 5747, 8771, 11494, 17542, 22988, 35084, 40229, 80458, 146959, 160916, 293918, 587836, 1028713, 2057426, 4114852, 7200991, 14401982, 28803964]

約数ペア:

[(1, 28803964), (2, 14401982), (4, 7200991), (7, 4114852), (14, 2057426), (28, 1028713), (49, 587836), (98, 293918), (179, 160916), (196, 146959), (358, 80458), (716, 40229), (821, 35084), (1253, 22988), (1642, 17542), (2506, 11494), (3284, 8771), (5012, 5747)]