1987136

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 28

約数和(自身を含む): 4015740

約数和(自身を除く): 2028604

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 509, 976, 1018, 1952, 2036, 3904, 4072, 8144, 16288, 31049, 32576, 62098, 124196, 248392, 496784, 993568, 1987136]

約数ペア:

[(1, 1987136), (2, 993568), (4, 496784), (8, 248392), (16, 124196), (32, 62098), (61, 32576), (64, 31049), (122, 16288), (244, 8144), (488, 4072), (509, 3904), (976, 2036), (1018, 1952)]