291285296

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{55001}}^1$

素因数の和:55340

約数の個数: 20

約数和(自身を含む): 566080584

約数和(自身を除く): 274795288

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 55001, 110002, 220004, 440008, 880016, 18205331, 36410662, 72821324, 145642648, 291285296]

約数ペア:

[(1, 291285296), (2, 145642648), (4, 72821324), (8, 36410662), (16, 18205331), (331, 880016), (662, 440008), (1324, 220004), (2648, 110002), (5296, 55001)]