7426356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 19944960

約数和(自身を除く): 12518604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 419, 422, 633, 838, 844, 1257, 1266, 1477, 1676, 2514, 2532, 2933, 2954, 4431, 5028, 5866, 5908, 8799, 8862, 11732, 17598, 17724, 35196, 88409, 176818, 265227, 353636, 530454, 618863, 1060908, 1237726, 1856589, 2475452, 3713178, 7426356]

約数ペア:

[(1, 7426356), (2, 3713178), (3, 2475452), (4, 1856589), (6, 1237726), (7, 1060908), (12, 618863), (14, 530454), (21, 353636), (28, 265227), (42, 176818), (84, 88409), (211, 35196), (419, 17724), (422, 17598), (633, 11732), (838, 8862), (844, 8799), (1257, 5908), (1266, 5866), (1477, 5028), (1676, 4431), (2514, 2954), (2532, 2933)]