1337647928

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{3691}}^1$

素因数の和:4295

約数の個数: 32

約数和(自身を含む): 2541942000

約数和(自身を除く): 1204294072

約数列:

[1, 2, 4, 8, 89, 178, 356, 509, 712, 1018, 2036, 3691, 4072, 7382, 14764, 29528, 45301, 90602, 181204, 328499, 362408, 656998, 1313996, 1878719, 2627992, 3757438, 7514876, 15029752, 167205991, 334411982, 668823964, 1337647928]

約数ペア:

[(1, 1337647928), (2, 668823964), (4, 334411982), (8, 167205991), (89, 15029752), (178, 7514876), (356, 3757438), (509, 2627992), (712, 1878719), (1018, 1313996), (2036, 656998), (3691, 362408), (4072, 328499), (7382, 181204), (14764, 90602), (29528, 45301)]