16887442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 30046464

約数和(自身を除く): 13159022

約数列:

[1, 2, 11, 13, 22, 26, 137, 143, 274, 286, 431, 862, 1507, 1781, 3014, 3562, 4741, 5603, 9482, 11206, 19591, 39182, 59047, 61633, 118094, 123266, 649517, 767611, 1299034, 1535222, 8443721, 16887442]

約数ペア:

[(1, 16887442), (2, 8443721), (11, 1535222), (13, 1299034), (22, 767611), (26, 649517), (137, 123266), (143, 118094), (274, 61633), (286, 59047), (431, 39182), (862, 19591), (1507, 11206), (1781, 9482), (3014, 5603), (3562, 4741)]