28997148

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 69672960

約数和(自身を除く): 40675812

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 127, 159, 212, 254, 318, 359, 381, 508, 636, 718, 762, 1077, 1436, 1524, 2154, 4308, 6731, 13462, 19027, 20193, 26924, 38054, 40386, 45593, 57081, 76108, 80772, 91186, 114162, 136779, 182372, 228324, 273558, 547116, 2416429, 4832858, 7249287, 9665716, 14498574, 28997148]

約数ペア:

[(1, 28997148), (2, 14498574), (3, 9665716), (4, 7249287), (6, 4832858), (12, 2416429), (53, 547116), (106, 273558), (127, 228324), (159, 182372), (212, 136779), (254, 114162), (318, 91186), (359, 80772), (381, 76108), (508, 57081), (636, 45593), (718, 40386), (762, 38054), (1077, 26924), (1436, 20193), (1524, 19027), (2154, 13462), (4308, 6731)]