4119428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 7711200

約数和(自身を除く): 3591772

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 809, 1273, 1618, 2546, 3236, 5092, 15371, 30742, 54203, 61484, 108406, 216812, 1029857, 2059714, 4119428]

約数ペア:

[(1, 4119428), (2, 2059714), (4, 1029857), (19, 216812), (38, 108406), (67, 61484), (76, 54203), (134, 30742), (268, 15371), (809, 5092), (1273, 3236), (1618, 2546)]