7824284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 16003008

約数和(自身を除く): 8178724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 167, 212, 221, 334, 442, 668, 689, 884, 901, 1378, 1802, 2171, 2756, 2839, 3604, 4342, 5678, 8684, 8851, 11356, 11713, 17702, 23426, 35404, 36907, 46852, 73814, 115063, 147628, 150467, 230126, 300934, 460252, 601868, 1956071, 3912142, 7824284]

約数ペア:

[(1, 7824284), (2, 3912142), (4, 1956071), (13, 601868), (17, 460252), (26, 300934), (34, 230126), (52, 150467), (53, 147628), (68, 115063), (106, 73814), (167, 46852), (212, 36907), (221, 35404), (334, 23426), (442, 17702), (668, 11713), (689, 11356), (884, 8851), (901, 8684), (1378, 5678), (1802, 4342), (2171, 3604), (2756, 2839)]