28588250

素因数分解:

$2^1\times 5^3\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 53907984

約数和(自身を除く): 25319734

約数列:

[1, 2, 5, 10, 25, 50, 125, 173, 250, 346, 661, 865, 1322, 1730, 3305, 4325, 6610, 8650, 16525, 21625, 33050, 43250, 82625, 114353, 165250, 228706, 571765, 1143530, 2858825, 5717650, 14294125, 28588250]

約数ペア:

[(1, 28588250), (2, 14294125), (5, 5717650), (10, 2858825), (25, 1143530), (50, 571765), (125, 228706), (173, 165250), (250, 114353), (346, 82625), (661, 43250), (865, 33050), (1322, 21625), (1730, 16525), (3305, 8650), (4325, 6610)]