31228054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 55502496

約数和(自身を除く): 24274442

約数列:

[1, 2, 11, 13, 22, 26, 137, 143, 274, 286, 797, 1507, 1594, 1781, 3014, 3562, 8767, 10361, 17534, 19591, 20722, 39182, 109189, 113971, 218378, 227942, 1201079, 1419457, 2402158, 2838914, 15614027, 31228054]

約数ペア:

[(1, 31228054), (2, 15614027), (11, 2838914), (13, 2402158), (22, 1419457), (26, 1201079), (137, 227942), (143, 218378), (274, 113971), (286, 109189), (797, 39182), (1507, 20722), (1594, 19591), (1781, 17534), (3014, 10361), (3562, 8767)]