28557110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{971}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 54797472

約数和(自身を除く): 26240362

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 971, 1730, 1942, 2941, 4855, 5882, 9710, 14705, 16507, 29410, 33014, 82535, 165070, 167983, 335966, 839915, 1679830, 2855711, 5711422, 14278555, 28557110]

約数ペア:

[(1, 28557110), (2, 14278555), (5, 5711422), (10, 2855711), (17, 1679830), (34, 839915), (85, 335966), (170, 167983), (173, 165070), (346, 82535), (865, 33014), (971, 29410), (1730, 16507), (1942, 14705), (2941, 9710), (4855, 5882)]