1191694864

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{72949}}^1$

素因数の和:73978

約数の個数: 20

約数和(自身を含む): 2311201900

約数和(自身を除く): 1119507036

約数列:

[1, 2, 4, 8, 16, 1021, 2042, 4084, 8168, 16336, 72949, 145898, 291796, 583592, 1167184, 74480929, 148961858, 297923716, 595847432, 1191694864]

約数ペア:

[(1, 1191694864), (2, 595847432), (4, 297923716), (8, 148961858), (16, 74480929), (1021, 1167184), (2042, 583592), (4084, 291796), (8168, 145898), (16336, 72949)]