1219167508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{15767}}^1$

素因数の和:17271

約数の個数: 24

約数和(自身を含む): 2299352832

約数和(自身を除く): 1080185324

約数列:

[1, 2, 4, 13, 26, 52, 1487, 2974, 5948, 15767, 19331, 31534, 38662, 63068, 77324, 204971, 409942, 819884, 23445529, 46891058, 93782116, 304791877, 609583754, 1219167508]

約数ペア:

[(1, 1219167508), (2, 609583754), (4, 304791877), (13, 93782116), (26, 46891058), (52, 23445529), (1487, 819884), (2974, 409942), (5948, 204971), (15767, 77324), (19331, 63068), (31534, 38662)]