28051198

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 21715202

約数列:

[1, 2, 7, 14, 47, 89, 94, 178, 329, 479, 623, 658, 958, 1246, 3353, 4183, 6706, 8366, 22513, 29281, 42631, 45026, 58562, 85262, 157591, 298417, 315182, 596834, 2003657, 4007314, 14025599, 28051198]

約数ペア:

[(1, 28051198), (2, 14025599), (7, 4007314), (14, 2003657), (47, 596834), (89, 315182), (94, 298417), (178, 157591), (329, 85262), (479, 58562), (623, 45026), (658, 42631), (958, 29281), (1246, 22513), (3353, 8366), (4183, 6706)]