28328476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^2$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 56324520

約数和(自身を除く): 27996044

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 149, 298, 319, 596, 638, 1276, 1639, 3278, 4321, 6556, 8642, 17284, 22201, 44402, 47531, 88804, 95062, 190124, 244211, 488422, 643829, 976844, 1287658, 2575316, 7082119, 14164238, 28328476]

約数ペア:

[(1, 28328476), (2, 14164238), (4, 7082119), (11, 2575316), (22, 1287658), (29, 976844), (44, 643829), (58, 488422), (116, 244211), (149, 190124), (298, 95062), (319, 88804), (596, 47531), (638, 44402), (1276, 22201), (1639, 17284), (3278, 8642), (4321, 6556)]