222923954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 378639360

約数和(自身を除く): 155715406

約数列:

[1, 2, 11, 22, 43, 71, 86, 142, 473, 781, 946, 1562, 3053, 3319, 6106, 6638, 33583, 36509, 67166, 73018, 142717, 235649, 285434, 471298, 1569887, 2592139, 3139774, 5184278, 10132907, 20265814, 111461977, 222923954]

約数ペア:

[(1, 222923954), (2, 111461977), (11, 20265814), (22, 10132907), (43, 5184278), (71, 3139774), (86, 2592139), (142, 1569887), (473, 471298), (781, 285434), (946, 235649), (1562, 142717), (3053, 73018), (3319, 67166), (6106, 36509), (6638, 33583)]