1269764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 2395008

約数和(自身を除く): 1125244

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 263, 284, 526, 1052, 1207, 2414, 4471, 4828, 8942, 17884, 18673, 37346, 74692, 317441, 634882, 1269764]

約数ペア:

[(1, 1269764), (2, 634882), (4, 317441), (17, 74692), (34, 37346), (68, 18673), (71, 17884), (142, 8942), (263, 4828), (284, 4471), (526, 2414), (1052, 1207)]