42194248

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 81579960

約数和(自身を除く): 39385712

約数列:

[1, 2, 4, 8, 41, 82, 164, 197, 328, 394, 653, 788, 1306, 1576, 2612, 5224, 8077, 16154, 26773, 32308, 53546, 64616, 107092, 128641, 214184, 257282, 514564, 1029128, 5274281, 10548562, 21097124, 42194248]

約数ペア:

[(1, 42194248), (2, 21097124), (4, 10548562), (8, 5274281), (41, 1029128), (82, 514564), (164, 257282), (197, 214184), (328, 128641), (394, 107092), (653, 64616), (788, 53546), (1306, 32308), (1576, 26773), (2612, 16154), (5224, 8077)]