4389304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 8812800

約数和(自身を除く): 4423496

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 431, 536, 862, 1273, 1724, 2546, 3448, 5092, 8189, 10184, 16378, 28877, 32756, 57754, 65512, 115508, 231016, 548663, 1097326, 2194652, 4389304]

約数ペア:

[(1, 4389304), (2, 2194652), (4, 1097326), (8, 548663), (19, 231016), (38, 115508), (67, 65512), (76, 57754), (134, 32756), (152, 28877), (268, 16378), (431, 10184), (536, 8189), (862, 5092), (1273, 3448), (1724, 2546)]