421810532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{737431}}^1$

素因数の和:737459

約数の個数: 24

約数和(自身を含む): 867220032

約数和(自身を除く): 445409500

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 737431, 1474862, 2949724, 8111741, 9586603, 16223482, 19173206, 32446964, 38346412, 105452633, 210905266, 421810532]

約数ペア:

[(1, 421810532), (2, 210905266), (4, 105452633), (11, 38346412), (13, 32446964), (22, 19173206), (26, 16223482), (44, 9586603), (52, 8111741), (143, 2949724), (286, 1474862), (572, 737431)]