1491956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 2798880

約数和(自身を除く): 1306924

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 293, 586, 1172, 1273, 2546, 5092, 5567, 11134, 19631, 22268, 39262, 78524, 372989, 745978, 1491956]

約数ペア:

[(1, 1491956), (2, 745978), (4, 372989), (19, 78524), (38, 39262), (67, 22268), (76, 19631), (134, 11134), (268, 5567), (293, 5092), (586, 2546), (1172, 1273)]