539473484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{24971}}^1$

素因数の和:25477

約数の個数: 24

約数和(自身を含む): 1032042816

約数和(自身を除く): 492569332

約数列:

[1, 2, 4, 11, 22, 44, 491, 982, 1964, 5401, 10802, 21604, 24971, 49942, 99884, 274681, 549362, 1098724, 12260761, 24521522, 49043044, 134868371, 269736742, 539473484]

約数ペア:

[(1, 539473484), (2, 269736742), (4, 134868371), (11, 49043044), (22, 24521522), (44, 12260761), (491, 1098724), (982, 549362), (1964, 274681), (5401, 99884), (10802, 49942), (21604, 24971)]